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Known Faults Database

BMW 3 Series problems, reliability and years to avoid

If you are considering buying a used BMW 3 Series, these are the common problems worth knowing about first. Our garage database tracks 44 known faults for this model, 30 of them rated high severity. Every one below is a repair bill a seller has good reason not to mention.

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Is the BMW 3 Series reliable?

The BMW 3 Series has 44 known faults in our database across 3 generations, 30 of them rated high severity. The most serious are engine (the Exhaust Gas Recirculation (EGR) cooler can leak glycol) and engine (screws for the housing of the variable camshaft timing). None of them makes the car a bad buy on its own; the risk is a seller who knows and says nothing.

That is a count of the faults we hold, not a reliability score. Popular cars get written about more, and a newer generation has had less time to show its faults.

Which BMW 3 Series years should you avoid?

No year is a write-off on its own. What matters is which serious faults a given year and engine can have, and whether the car in front of you has had them fixed.

E46, 1998 to 20053 high severity
4 known faults, the serious ones in the suspension, engine
E90 / E91 / E92 / E93, 2005 to 201219 high severity
29 known faults, the serious ones in the engine, electrics, brakes, fuel system, suspension, gearbox
F30 / F31, 2012 to 20198 high severity
11 known faults, the serious ones in the electrics, gearbox, engine

Years and engines with a serious known fault

  • 2010 to 2013, Pre-B47 diesels: 2.0d (N47) and 3.0d (N57): the Exhaust Gas Recirculation (EGR) cooler can leak glycol
  • 2005 to 2012, 6-cylinder petrol: N51, N52 (from 2005) and N55 (from 2009): screws for the housing of the variable camshaft timing
  • 2007 to 2012, 2.5i / 3.0i (N53 Petrol): the N53 6-cylinder petrol engines are prone to repeated failures of ignition
  • 2016 to 2018, 330e PHEV: the KLE (Charge Control Unit) in the 330e PHEV models is prone to repeated
  • 2005 to 2012, All Diesels (N47 / N57): diesel Particulate Filter (DPF) failures are common
  • 2007 to 2011, All petrol and diesel models: the connection between the positive battery cable connector

Each one is set out in full below, with the symptoms, the typical mileage and a rough repair cost.

Generation 1 of 34 known faults · 7 owner reports · 26 good notes

BMW 3 Series E46 (1998 to 2005) problems

SuspensionHigh severity📝 Editorial

Rear subframe / floor pan cracking and tearing away from the chassis

Rough guide
£1000-2500

Typical symptoms

  • creaking or popping noise from the rear over bumps
  • clunking when accelerating or changing gear
  • unstable handling at the rear

Affected vehicles

Engines:
All (especially 328i, 330i, M3)
Typical mileage:
80000-150000 miles
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Engine/EmissionsHigh severity📝 Editorial

The M47 150bhp 320d models (EU3, built before October 2003) gained a reputation for repeated turbo failure, possibly due to extended oil service intervals. Injector failures are also common. ECU reprogramming is required after turbo replacement.

Rough guide
£800-1500

Typical symptoms

  • Loss of power, especially on hills
  • Blue smoke from exhaust (burning oil)
  • Whining or whistling noise from engine bay
  • Engine goes into limp mode

Affected vehicles

Engines:
M47 320d 150bhp (EU3, pre-Oct 2003)
Typical mileage:
50000-120000 miles
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Engine/EmissionsHigh severity📝 Editorial

Inlet manifold swirl flaps can break off and be ingested by the engine, causing catastrophic damage. On the 320d the swirl valve is the weak point, and automatics are the ones to be wary of because some manual cars were built without the flaps fitted. On the 525d and 530d the same actuators break off and wreck the engine.

Rough guide
£5000-10000+

Typical symptoms

  • Sudden loss of power
  • Loud metallic noises from engine
  • Engine seizure
  • Check engine light

Affected vehicles

Engines:
M47 320d (especially automatic) / M57 525d and 530d
Typical mileage:
80000-130000 miles
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Engine/EmissionsMedium severity💬 2 owner reports, 2012

Heavy oil consumption on 4-cylinder petrol engines is often due to O-rings hardening and failing after about six years. This causes oil to seep from Valvetronic solenoids (front of engine) and, on automatics, from the vacuum pump (rear of engine).

Rough guide
£300-800

Typical symptoms

  • Oil leaks visible under the car
  • Burning oil smell (especially from vacuum pump leak)
  • Low oil level warning

Affected vehicles

Engines:
All 4-cylinder petrol engines
Typical mileage:
60000-100000 miles
1 more owner report backs this up
  • March 2014A 2005 BMW 318i with 65,000 miles suffered a misfire due to wear in the Valvetronic rockers, which was temporarily resolved by disconnecting the system.
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What owners report on the E46

7 single reports, unconfirmed

One owner each, in their own words rewritten as a line, and not counted in our risk scoring. A fault joins the list above once a second report or an editorial source backs it.

  • Suspension and steering · September 2014A 2002 BMW E46 330D Touring with 149,000 miles experienced multiple rear spring breakages over several years.
  • Engine · June 2013A BMW E46 320d experienced two timing chain failures at 124,000 and 194,000 miles, despite regular oil and filter changes.
  • Electrics · May 2013A car failed its MoT due to an airbag warning light, with the owner paying £1,500 for the repair.
  • Engine · December 2012Four-cylinder petrol engines can suffer from loosening sump bolts, which may even fall out, requiring regular checks.
  • Electrics · April 2012The wiring cable connecting the body to the hatchback of a Touring model can chafe and fail, posing a fire risk.
  • Engine · January 2012On the 320d, the damped dual-mass auxiliary belt crankshaft pulley can eventually fail, requiring replacement.
  • Bodywork · November 2011Ineffective front wing liners can trap moisture, leading to corrosion perforation and bubbling paint on the wings.

What owners like about the E46

26 notes
  • The E30 3 Series, replacing the E21, featured an appealing design and measured 14 feet 2 inches long by 5 feet 5 inches wide.
  • Engine options included a 90bhp 1.8 in the 316i, a 105 to 115bhp 1.8 in the 318i, and a 136bhp twin-cam 1.8 in the 318iS.
  • This model was sold in the UK without mandatory catalytic converters, reflecting the regulations of the time.
  • The 318iS, 320i, 325i, and M3 variants of this model are still considered enjoyable to drive.
  • A 1988 3 Series E30 featured galvanised body panels, enhancing its resistance to corrosion from that year onwards.
  • From September 1988, the 316i featured a 102bhp 1,596cc belt-cam four-cylinder engine, which remained until early 1994.
  • An American-specification 325i automatic car ran smoothly to 6,000 rpm, even after covering over 1,000,000 miles.
  • The 136 bhp chain-cam 16v M42-powered 318iS is gaining recognition as a minor classic, with the M3 being the true classic.
  • Four-cylinder versions of this model offered superior handling compared to the six-cylinder variants.
  • The 3 Series Compact, based on the E36, was lighter and therefore quicker, measuring 13 feet 10 inches long.
  • Engine options included a 102bhp 1.6, a 90bhp 1.7 diesel, and a 140bhp 1.9 litre twin-cam 318Ti.
  • The 1994 to 2001 Compact was rated as the sixth most reliable car in a 2007 survey, with nine faults per 100 vehicles.
  • The E36 3-Series Convertible, introduced in May 2004, featured M43 four-cylinder engines with timing chains from 1994.
  • This convertible model measured 14 feet 7 inches long by 5 feet 7 inches wide, with a weight ranging from 1,190kg to 1,385kg.
  • Engine options included a 115bhp 1.8, a 150bhp 2.0 litre six, and a 170bhp 2.5 litre six, with no diesel convertibles for the UK.
  • Six-cylinder models of this car are noted for their excellent brakes and impressive overall build quality.
  • The older iron block chain-cam 320i and 325i twin-cam engines proved to be the most durable and generally reliable.
  • The BMW 3-Series was ranked as the fifth most reliable car in a 2001 Fleet News Survey of over 620,000 vehicles.
  • The car achieved a good three-star rating in 2001 NCAP crash tests, but was criticised for lacking a third rear lap/diagonal seatbelt.
  • The E46 model achieved a high ranking in a 2002 customer satisfaction survey of V and W registered vehicles.
  • BMW had the sixth lowest average cost for warranty claims among cars up to 10 years old in a 2002 Warranty Direct index.
  • The E46 3-Series achieved ninth place overall in the 2003 What Car? J.D. Power Customer Satisfaction Survey.
  • A 330d model was recognised as one of the top ten cars by Autocar in 2003.
  • The 3 Series Compact, based on the E46, was slightly lighter, resulting in improved speed and handling characteristics.
  • BMW vehicles generally exhibited below-average warranty repair costs in the 2003 Warranty Direct Reliability index.
  • This model ranked 14th in a 2005 JD Power/What Car Survey, achieving an 82.9% satisfaction score among 23,000 cars.
End of the E46 section.Pick another year ↑Check a BMW 3 Series advert →
Generation 2 of 329 known faults · 45 owner reports · 3 good notes

BMW 3 Series E90 / E91 / E92 / E93 (2005 to 2012) problems

Engine/EmissionsHigh severity🔧 Specialist mechanic

The N47 timing chain sits at the REAR of the engine, next to the flywheel and gearbox, so getting to it means removing the gearbox or dropping the engine. The original chain and plastic guides were underspecified: guides break up, the chain stretches and can snap, bending valves and in bad cases destroying the engine. Debris from the guides can also block the oil pump pickup and wipe the bearings. BMW issued revised parts (redesigned guides and crankshaft) under a quality-enhancement programme and later builds fail less often, but revised N47T engines still fail, so a late build date is not a clean bill of health. Specialist chain jobs start around 1350-2500 pounds; after a snap, a rebuild runs 3000-6500 pounds. The N47 arrived in 2007 and gave way to the B47 across 2014 and 2015 (the 5 Series first, then the 1 Series and 3 Series; the X1 kept the N47 until the new model arrived in 2015), so a car from either changeover year needs its engine code confirming before this applies

Rough guide
£1350-6500

Typical symptoms

  • rhythmic scraping or metallic rattling from the REAR of the engine, near the bulkhead
  • engine management light or camshaft correlation fault codes
  • sudden loss of power or complete engine failure with no prior warning

Affected vehicles

Engines:
2.0d (N47 / N47T): 116d, 118d, 120d, 318d, 320d, 520d, X1
Typical mileage:
70000-110000 miles
11 more owner reports back this up
  • April 2018A 2010 BMW E93 320d convertible with an N47 engine experienced timing chain failure at 93,000 miles, despite full dealer service history.
  • August 2017A late-registered 2012 BMW E91 320dED with an N47 engine had an imminent timing chain failure corrected at 50,000 miles.
  • July 2017A 2011 BMW 318D M Sport Plus with 114,000 miles had a timing chain failure, but BMW replaced the engine at a modest cost.
  • October 2016A 2011 BMW 3 Series Touring 320D with 22,000 miles developed a scraping noise from its N47 timing chain tensioner.
  • April 2016A 2011 BMW 318d suffered N47 timing chain failure, destroying the engine; BMW offered 50% parts goodwill on an £11,400 estimate.
  • December 2015An E90 320d auto with an N47 diesel engine had timing chain failure at 160,000 miles, costing £1,600 to repair.
  • March 2015A 2008 320d experienced timing chain failure at 80,000 miles, requiring repair.
  • October 2014A BMW 316d developed a metallic 'ticking' sound from the engine, worsening after 40,000 kilometres, requiring timing chain replacement.
  • October 2014A 2014 BMW 316d N47 engine developed a metallic ticking sound after 40,000 kilometres, with the dealer recommending timing chain replacement.
  • October 2012A 2007 320d coupe at 47,000 miles suffered total engine failure, requiring a new crankshaft, bearings, and timing chain assembly.
  • February 2012A 2.0 litre N47 diesel engine experienced timing chain failure at around 90,000 miles, after about five years of use.
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Fuel SystemMedium severity📝 Editorial

Piezo fuel injector failure and NOx sensor fouling, preventing stratified charge operation and causing misfires

Rough guide
£1500-2500

Typical symptoms

  • rough idle on cold start
  • strong smell of unburnt fuel
  • hesitation and misfires
  • engine management light

Affected vehicles

Engines:
2.5i / 3.0i (N53 Petrol)
Typical mileage:
60000-100000 miles
2 more owner reports back this up
  • July 2016A 2010 320i at 75,000 miles experienced fuel injector problems, which led to coil pack and NOx sensor failure, with repairs costing £2k.
  • April 2014A high pressure fuel pump failed on a 2007 BMW 325i convertible three days after purchase, requiring repair.
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Engine/EmissionsHigh severity📝 Editorial

High Pressure Fuel Pump (HPFP) failure and severe turbo wastegate rattle

Rough guide
£800-2500

Typical symptoms

  • long cranking before engine starts
  • half engine light / limp mode on hard acceleration
  • loud metallic rattling from the exhaust side when lifting off the throttle

Affected vehicles

Engines:
3.0 Twin Turbo (N54)
Typical mileage:
60000-100000 miles
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ElectricalMedium severity📝 Editorial

iDrive CCC unit motherboard failure causing constant reboot loop (BMW logo flashing)

Rough guide
£300-600

Typical symptoms

  • iDrive screen stuck on BMW logo
  • screen rebooting every 20 seconds
  • loss of radio, navigation, and parking sensors

Affected vehicles

Engines:
All pre-LCI
Typical mileage:
80000-120000 miles
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Engine/EmissionsHigh severity💬 16 owner reports, 2014

Screws for the housing of the variable camshaft timing (VANOS) adjustment unit can loosen or break, leading to oil leaks, affected valve timing, and potential engine emergency mode or stalling. This was subject to a worldwide recall, with a specific UK DVSA recall (R/2014/068) for models built between 2009-2011.

Rough guide
£1000-2000

Typical symptoms

  • Engine emergency mode activated
  • Distinct change in engine running
  • Orange engine management warning lamp
  • Loss of power

Affected vehicles

Engines:
6-cylinder petrol: N51, N52 (from 2005) and N55 (from 2009)
Typical mileage:
Unknown miles
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ElectricalHigh severity💬 4 owner reports, 2017 to 2018

The connection between the B+ cable and the Power Distribution Box can become damaged by wear and heat, leading to high contact resistance and potential malfunction. This can result in a non-start situation or, in extreme cases, the engine cutting out without warning while driving. This was subject to a recall (R/2017/114).

Rough guide
£0 (free safety recall)

Typical symptoms

  • Non-start situation
  • Flickering instrument cluster (dash)
  • Engine misfire
  • Engine cutting out without warning

Affected vehicles

Engines:
All Petrol and Diesel
Typical mileage:
Unknown miles
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Engine/EmissionsHigh severity💬 3 owner reports, 2015 to 2017

Big end shell bearing failure, potentially leading to a connecting rod through the engine block, is reported on the N46 4-cylinder petrol engines. This catastrophic failure can be caused by incorrect oil usage or insufficient oil changes.

Rough guide
£5000-11000 (engine replacement)

Typical symptoms

  • Loud knocking or banging noise from the engine
  • Sudden engine seizure or failure
  • Oil leaks from the engine block
  • Engine management light illuminated

Affected vehicles

Engines:
1.8i / 2.0i (N46 Petrol)
Typical mileage:
60000-80000 miles
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Engine/EmissionsHigh severity📝 Editorial

The screws for the housing of the variable camshaft timing (Vanos) adjustment unit for the intake and exhaust camshafts can become loose or break. This can lead to engine stalling or loss of power. This issue was subject to a worldwide recall.

Rough guide
£0 (free safety recall)

Typical symptoms

  • Engine warning lamp illuminated
  • Loss of engine power
  • Engine stalling

Affected vehicles

Engines:
3.0 litre 6-cylinder petrol (N55)
Typical mileage:
Any miles
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Fuel SystemHigh severity💬 3 owner reports, 2010 to 2012

High Pressure Fuel Pump (HPFP) and fuel injector failures are common on N53 and N54 6-cylinder petrol engines. This can lead to long cranking times, reduced engine performance, and engine management lights.

Rough guide
£1000-2000+

Typical symptoms

  • Long cranking time to start the engine
  • Engine management light on
  • Reduced engine power (limp mode)
  • Rough running or misfires

Affected vehicles

Engines:
N53 / N54 6-cylinder petrol (e.g., 330i, 335i)
Typical mileage:
50000-100000 miles
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Engine/EmissionsMedium severity💬 3 owner reports, 2015 to 2016

NOx sensor and NOx trap failures are reported on N53 petrol engines, leading to engine management lights and potentially affecting emissions and fuel economy. Camshaft position sensor failures are also linked.

Rough guide
£1000-2000

Typical symptoms

  • Engine management light on (amber)
  • Intermittent rough running
  • Reduced fuel economy
  • Failed emissions test

Affected vehicles

Engines:
N53 petrol (e.g., 318i, 325i)
Typical mileage:
30000-60000 miles
1 more owner report backs this up
  • August 2016A 2010 BMW E90 318i with 15,000 miles experienced repeated NOx and camshaft position sensor failures, costing £750 each time.
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BrakesMedium severity💬 2 owner reports, 2013

The ESP warning light can indicate a 'Boost Pressure Sensor G201' fault, which is embedded in the Teves Mk 60 ABS system. This often requires replacement of the entire ABS control unit/pump, a costly repair, though repair kits are available.

Rough guide
£350-1850

Typical symptoms

  • ESP/ABS warning light on dashboard
  • Loss of traction control or ABS function
  • Intermittent loss of power and juddering (if reluctor ring/sensor related)

Affected vehicles

Engines:
All
Typical mileage:
50000-100000 miles
1 more owner report backs this up
  • July 2015A 2010 E90 BMW 3 Series with under 40,000 miles needed three ABS wheel sensors and a NOx sensor, costing £2,000.
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SuspensionMedium severity💬 2 owner reports, 2014

Cracked alloy wheels, particularly 18-inch or larger, are a persistent problem on E90-E93 models, especially on cars 5 years old or more. This leads to tyres losing pressure and requires expensive wheel replacement.

Rough guide
£200-500+ per wheel

Typical symptoms

  • Tyre constantly losing pressure
  • Vibration through the steering wheel
  • Visible cracks on the inner rim of the wheel

Affected vehicles

Engines:
Models with 18" or 19" alloy wheels
Typical mileage:
50000+ miles
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ElectricalHigh severity💬 6 owner reports, 2015 to 2018

The connection between the positive battery cable connector and the fuse box terminal can fail due to incorrect installation, wear, and heat. This can lead to a sudden loss of all electrical power, potentially while driving, and has been linked to a fire risk. This was subject to a US NHTSA recall and later a UK DVSA recall (R/2017/114, R/2018/132).

Rough guide
£0 (free safety recall)

Typical symptoms

  • Complete power failure (non-start or engine cut-out)
  • Flickering instrument cluster
  • Engine misfire
  • Burning smell from fuse box area

Affected vehicles

Engines:
All petrol and diesel models
Typical mileage:
Any miles
1 more owner report backs this up
  • September 2018A 2009 BMW 320i SE was subject to two safety recalls for a battery terminal line and a blower regulator plug connection, with parts delays reported.
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Engine/EmissionsHigh severity📝 Editorial

Turbocharger failures are commonly reported on the older M47 2.0 litre diesel engine, particularly when subjected to short journeys and extended oil change intervals.

Rough guide
£1000-1800

Typical symptoms

  • Loss of power, car enters limp mode
  • Excessive smoke from exhaust (blue or white)
  • Whining or whistling noise from the engine bay
  • Increased oil consumption

Affected vehicles

Engines:
2.0d (M47 Diesel)
Typical mileage:
60000-100000 miles
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Engine/EmissionsMedium severity💬 7 owner reports, 2011 to 2018

Repeated failures of ignition coils and fuel injectors are common on the N43 4-cylinder petrol engines. Additionally, crankshaft sensors are prone to corrosion, requiring replacement and an ECU software update.

Rough guide
£500-1200

Typical symptoms

  • Engine misfires or runs rough
  • Engine management light illuminates
  • Difficulty starting the engine
  • Reduced engine power

Affected vehicles

Engines:
1.6i / 2.0i (N43 Petrol)
Typical mileage:
40000-90000 miles
1 more owner report backs this up
  • January 2011Repeated coil and injector problems have been observed on 4-cylinder petrol engines from 2007.
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Engine/EmissionsHigh severity💬 10 owner reports, 2011 to 2019

The N53 6-cylinder petrol engines are prone to repeated failures of ignition coils, fuel injectors, and the high-pressure fuel pump (HPFP). These issues can lead to misfires, reduced power, and difficulty starting. A technical service bulletin covers injector failure on 325i models built after September 2007.

Rough guide
£1000-2500

Typical symptoms

  • Engine misfires, rough idle, or hesitation under acceleration
  • Engine management light illuminated
  • Longer cranking times to start the engine
  • Sudden loss of power or car entering limp mode

Affected vehicles

Engines:
2.5i / 3.0i (N53 Petrol)
Typical mileage:
30000-80000 miles
2 more owner reports back this up
  • November 2018A 2007 E92 325i Coupe at 70,000 miles developed an engine misfire, which was fixed by changing all six coil packs.
  • March 2011Coil and injector problems have been reported on 6-cylinder petrol engines from 2007 onwards.
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Engine/EmissionsHigh severity💬 3 owner reports, 2015 to 2018

The N57 3.0 litre diesel engine, like the N47, is susceptible to timing chain failure, often due to extended oil change intervals. This can lead to catastrophic engine damage. Reports indicate failures at various mileages, with BMW sometimes contributing to repair costs.

Rough guide
£1600-6800

Typical symptoms

  • Loud metallic rattling noise from the rear of the engine
  • Engine management light illuminated
  • Loss of power or engine entering limp mode
  • Sudden engine seizure

Affected vehicles

Engines:
3.0d (N57 Diesel)
Typical mileage:
45000-160000 miles
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Engine/EmissionsHigh severity💬 7 owner reports, 2011 to 2018

Diesel Particulate Filter (DPF) failures are common, especially on cars used for repeated short journeys. A failing DPF can lead to increased back pressure, potentially damaging the turbocharger. Oil dilution due to failed regenerations is also reported.

Rough guide
£1000-2000

Typical symptoms

  • DPF warning light on dashboard
  • Loss of engine power or limp mode
  • Increased fuel consumption
  • Engine oil level rising (due to fuel dilution)

Affected vehicles

Engines:
All Diesels (N47 / N57)
Typical mileage:
80000-120000 miles
3 more owner reports back this up
  • January 2018A 2009 BMW E90 330d M Sport 245HP showed a high oil reading, possibly due to improper DPF regeneration or a full DPF.
  • March 2017A 2009 BMW E91 N47 320d with 191,000 miles displayed a DPF warning, but showed no reduction in power or fuel economy.
  • March 2017The DPF of a 2011 BMW N47 320d required replacement at 182,000 miles, having previously needed timing chain work twice.
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BrakesHigh severity💬 4 owner reports, 2013

The Teves Mk 60 ABS/DSC (Dynamic Stability Control) control unit/pump is prone to failure, often indicated by the ESP warning light. This is typically age-related and can be an expensive replacement, though BMW may offer goodwill contributions for dealer-maintained cars. Specialist repair services are available as an alternative to full replacement.

Rough guide
£350-2170

Typical symptoms

  • ESP/DSC warning light illuminated on the dashboard
  • ABS warning light illuminated
  • Loss of traction control or ABS function
  • Intermittent warning lights, sometimes clearing after restart

Affected vehicles

Engines:
All
Typical mileage:
50000-100000 miles
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SteeringHigh severity💬 3 owner reports, 2012 to 2013

The Active Steering system can develop a cold weather fault, requiring a new steering column. This is a very expensive repair, though BMW has been known to offer goodwill on 4-year-old cars, even those serviced independently. An Electronic Steering Lock (ELV) warning can also appear due to low voltage, sometimes inhibiting engine start.

Rough guide
£1750-2400

Typical symptoms

  • Active Steering warning light on dashboard
  • Stiff or unresponsive steering, especially in cold weather
  • Steering lock issues, preventing engine start
  • ELV (Electronic Steering Lock) warning in instrument cluster

Affected vehicles

Engines:
Active Steering equipped models
Typical mileage:
40000-80000 miles
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SuspensionMedium severity💬 6 owner reports, 2014 to 2015

Hairline cracks in alloy wheels, particularly 17-inch, 18-inch, and 19-inch wheels fitted with runflat tyres, are a well-known issue. This is often caused by impacts from potholes, speed cushions, and broken speed humps on UK roads. The only solution is often a replacement set of wheels.

Rough guide
£200-500 per wheel

Typical symptoms

  • Tyres losing pressure frequently
  • Vibration through the steering wheel or chassis
  • Visible cracks on the inner or outer rim of the alloy wheel
  • Uneven tyre wear

Affected vehicles

Engines:
All (especially with 17"+ wheels and runflat tyres)
Typical mileage:
30000-80000 miles
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Transmission/ClutchHigh severity💬 3 owner reports, 2015 to 2018

Dual Mass Flywheel (DMF) failures are increasingly common on manual diesel models, often accompanied by clutch issues. This can lead to severe judder, difficulty selecting gears, and eventually transmission failure.

Rough guide
£1000-2000

Typical symptoms

  • Severe judder or vibration when pulling away or changing gears
  • Difficulty selecting gears, especially reverse
  • Clutch slipping or feeling spongy
  • Unusual noises (clunking, rattling) from the gearbox area

Affected vehicles

Engines:
Manual Diesels
Typical mileage:
60000-100000 miles
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Transmission/ClutchMedium severity💬 3 owner reports, 2015 to 2016

Failure of reverse gear, often due to a failed baulk ring or synchromesh, is commonly reported on manual E90 models. BMW dealers often quote for a full gearbox replacement, but specialists can repair the issue for significantly less.

Rough guide
£850-3000

Typical symptoms

  • Inability to select reverse gear
  • Grinding noise when attempting to select reverse
  • Difficulty engaging other gears

Affected vehicles

Engines:
Manual Transmission
Typical mileage:
50000-80000 miles
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BrakesMedium severity💬 4 owner reports, 2014 to 2018

Rusted ABS reluctor rings and/or loose ABS sensors on the rear driveshafts can cause intermittent Dynamic Traction Control (DTC) warning lights, accompanied by rapid and intermittent loss of power or juddering. BMW dealers may quote for expensive half-shaft replacements, but reluctor rings and sensors can often be replaced individually.

Rough guide
£200-700

Typical symptoms

  • DTC/ABS warning light flashing or illuminated
  • Intermittent loss of power or juddering motion
  • Car going into limp mode
  • Incorrect tyre pressure warnings

Affected vehicles

Engines:
All
Typical mileage:
50000-100000 miles
1 more owner report backs this up
  • June 2016A 2010 E90/E91 experienced dashboard errors for stability control, ABS, and tyre pressures, traced to a faulty ABS reluctor ring or sensor.
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Engine/EmissionsHigh severity💬 2 owner reports, 2016

Inlet manifold swirl flaps can break up and be ingested by the engine, leading to catastrophic engine damage and effectively writing off the car. Carbon build-up in the inlet manifold is also reported.

Rough guide
£2000-5000 (engine replacement)

Typical symptoms

  • Sudden engine failure or loud bang from engine
  • Engine management light illuminated
  • Rough running or misfires
  • Loss of power

Affected vehicles

Engines:
All Diesels
Typical mileage:
80000-120000 miles
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Engine/EmissionsHigh severity💬 2 owner reports, 2017

The N53 6-cylinder petrol engine is reported to suffer from cracked blocks and cylinder heads, leading to significant engine damage. This can be a known problem, with BMW sometimes offering contributions towards a new car if within an extended warranty period.

Rough guide
£4000-8000 (engine replacement)

Typical symptoms

  • Engine difficult to start
  • Excessive oil consumption
  • Overheating engine
  • Coolant loss without visible leaks

Affected vehicles

Engines:
3.0i (N53 6-cylinder Petrol)
Typical mileage:
70000-100000 miles
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Engine/EmissionsHigh severity💬 2 owner reports, 2017 to 2018

Oil pump failure is reported on the N57 diesel engine, which can lead to sudden oil starvation and catastrophic engine damage. The cost of a new oil pump can be a significant proportion of the car's value.

Rough guide
£2000-4000

Typical symptoms

  • Low oil pressure warning light
  • Loud knocking or grinding noises from the engine
  • Sudden engine seizure
  • Engine management light illuminated

Affected vehicles

Engines:
3.0d (N57 Diesel)
Typical mileage:
45000-60000 miles
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OtherMedium severity💬 4 owner reports, 2013 to 2016

Roof seals, particularly at the A-pillars, are prone to leaking on the E93 convertible. This can lead to water ingress into the boot, causing condensation and potential damage to electrical components in the battery compartment.

Rough guide
£300-2500

Typical symptoms

  • Water leaks around the A-pillars or into the boot
  • Condensation inside the boot
  • Damp carpets or upholstery
  • Electrical faults due to water ingress in the battery compartment

Affected vehicles

Engines:
All
Typical mileage:
30000-80000 miles
1 more owner report backs this up
  • March 2016Water pooling in the BMW E93 3-Series convertible battery compartment led to a £2,500 wiring replacement cost.
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Engine/EmissionsHigh severity💬 23 owner reports, 2018 to 2019

The Exhaust Gas Recirculation (EGR) cooler can leak glycol, leaving soot deposits that smoulder, melt the inlet manifold and in some cases set the car on fire. Two DVSA recalls cover it and they are not the same action: R/2018/258 (November 2018) replaces the cooler outright on cars built from December 2013, and the wider R/2018/341 (December 2018) inspects the cooler and replaces it where needed on builds reaching back to around August 2010. This entry covers the earlier, pre-B47 half of that span: the N47 2.0d and N57 3.0d cars from 2010 to 2013 that R/2018/341 reaches but the replacement recall does not. Diesels from 2014 on carry the same fire risk under the B47 and N57 recall listing instead.

Rough guide
£0 (free safety recall)

Typical symptoms

  • Engine management light illuminated
  • Drivetrain malfunction warnings
  • Loss of power or limp mode
  • Smell of burning plastic or smoke from engine bay

Affected vehicles

Engines:
Pre-B47 diesels: 2.0d (N47) and 3.0d (N57)
Typical mileage:
30000-80000 miles
3 more owner reports back this up
  • January 2019A BMW 3 Series Touring could not be released after a service due to two EGR recalls and a lack of repair parts.
  • January 2019A BMW F31 3-Series Touring was held by a dealer due to EGR Cooler fire risk recalls and unavailable parts, causing inconvenience.
  • November 2018A November 2016 BMW 320d repeatedly displayed a 'Drivetrain malfunction' warning, leading to an EGR replacement.
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What owners report on the E90 / E91 / E92 / E93

45 single reports, unconfirmed

One owner each, in their own words rewritten as a line, and not counted in our risk scoring. A fault joins the list above once a second report or an editorial source backs it.

  • Cooling · July 2018A BMW E93 320 M Sport convertible required replacement of its thermostat and electric water pump, costing over £900.
  • General · April 2018A 2011 BMW 3 Series E91 Touring experienced spontaneous combustion, leading to significant damage.
  • Engine · October 2017A 2009 BMW 320i Touring suffered a stretched timing chain, causing the Vanos system to jam, with an independent repair costing £2,376.
  • Electrics · October 2017A 2010 BMW E91 325i Touring required three replacement tyre pressure monitors, with a fourth unit now also faulty.
  • Gearbox and clutch · August 2017A 2009 BMW 318i Touring with 95,000 miles experienced a lack of reverse gear, a whining differential, and a rattling timing chain.
  • Electrics · July 2017Three TPMS wheel sensors failed over several years on a 2010 BMW E90 325, indicating a recurring issue.
  • Electrics · June 2017A 2008 BMW 335d owner was offered an 8-hour software update costing £125, but the nature of the update was unclear.
  • Cooling · August 2016A BMW E91 3-Series Touring severely overheated because the active grille shutter became stuck closed, blocking cooling air.
  • Cooling · August 2016A BMW E90 330d experienced carbon build-up and a water pump failure, requiring repairs to the cooling system.
  • Electrics · May 2016A 2011 320d experienced locking system faults, including incorrect door warnings and the car failing to stay locked after parking.
  • Engine · April 2016A 2010 E90 BMW 320d had its engine management light illuminate, with a dealer suggesting a decoke or EGR issue.
  • Engine · March 2016A 2010 BMW 320d Touring experienced failure of the crankshaft auxiliary pulley's bonding compound at 83,000 miles.
  • Gearbox and clutch · March 2016An E93 320d at 39,000 miles had its transmission warning light illuminate, with fluid appearing black and burned.
  • Engine · January 2016A 2010 E90 BMW 320d experienced turbo failure at 50,000 miles, with a replacement quoted at £1,552 including new oil pipes.
  • Engine · January 2016An 86,000 mile 330D required replacement of its water pump, EGR valve, inlet manifold, glowplugs, and glowplug controller unit.
  • Electrics · November 2015A satnav failure, quoted at £1,600 by a dealer, was potentially fixable for £250 by replacing only the laser disc reader.
  • Engine · October 2015A 2007 N57 petrol engine in an E91 3-Series Touring suffered timing chain failure at 160,000 miles, with BMW refusing liability.
  • Engine · October 2015A 2006 BMW 320i Touring with 49,000 miles experienced plastic timing chain guide failure on its N57 petrol engine, leading to £3,655 in repairs.
  • Engine · October 2015A 2007 N53 petrol engine in an E91 3-Series Touring suffered timing chain failure at 160,000 miles, with BMW refusing liability.
  • Engine · October 2015A 2006 BMW 320i N57 Touring at 49,000 miles had timing chain plastic guide failure, requiring extensive repairs costing £3,655.61.
  • Engine · October 2015An E92 335i coupe experienced the automatic gearbox 'banging' out of gear and engine stopping under hard acceleration.
  • Gearbox and clutch · September 2015A 2008 BMW 325i E90 M-Sport auto repeatedly entered limp mode after an hour of driving, locking into fourth gear.
  • Engine · August 2015The 3.0 litre N55 '335i' engine, despite winning awards, has been subject to a manufacturer recall.
  • Electrics · February 2015A 2010 E92 coupe had failed electrics, attributed to a junction box failure under the glovebox, costing £800.
  • Fuel system · May 2014A 72,000 mile 2008 BMW 320d experienced engine oil level rise due to excessive fuel introduction during DPF regeneration.
  • Electrics · April 2014A 2006 318i displayed a steering lock warning and would not start without wiggling the wheel at 36,000 miles; a software fix was available.
  • Gearbox and clutch · January 2014A 335i DCT model developed a minor oil leak from a transmission seal, requiring extensive engine and transmission removal for repair.
  • Engine · December 2013A 2009 BMW E92 320i coupe failed its MoT on emissions at 20,000 miles due to a timing chain fault.
  • Gearbox and clutch · August 2013A 2007 model with 64,000 miles exhibited a whining differential, which can be resolved by installing new bearings.
  • Engine · May 2013A 2007 320dSE Touring with 147,000 miles suffered a snapped crankshaft after an injector failed, causing hydraulic lock and engine destruction.
  • Suspension and steering · May 2013M Sport 225/45/R17 front tyres and 255/40/R17 rear tyres on one car lasted approximately 8,000 miles.
  • Engine · February 2013A 2006 320i suffered cylinder liner problems, resulting in excessive oil consumption and requiring engine repair.
  • Fuel system · November 2012A fuel leak was caused by an abraded vent pipe from the filler cap rubbing against the bodywork, costing £224 to repair.
  • Bodywork · September 2012Door lock failures are becoming increasingly common on this model, affecting vehicle security and access.
  • Electrics · August 2012The E Box containing the ECU can flood if its drain becomes blocked, leading to a £1,150 replacement cost for the unsealed ECU.
  • Suspension and steering · July 2012An August 2009 320d Business model required a complete suspension rebuild at two years old and later an i-Drive replacement.
  • Electrics · July 2012If a single bulb in the rear light cluster fails, the entire unit needs replacing for £120.93 plus labour charges.
  • Suspension and steering · July 2012An August 2009 320d Business model needed a complete suspension rebuild at two years old and an iDrive replacement.
  • Bodywork · May 2012A 2011 3-Series E90 experienced a problem with its boot lock mechanism, requiring attention.
  • Fuel system · May 2012A 135i/335i N55 model experienced an engine warning light, rough running, and limp mode, traced to a fuel injection valve.
  • Engine · May 2012A 2009 320i M Sport coupe experienced multiple issues including ignition coil failure, catalytic converter damage, and timing chain replacement.
  • Engine · January 2012A 2007 320 Si 4-cylinder engine suffered a cracked cylinder liner, leading to the car being off the road for months awaiting a replacement.
  • Engine · August 2011Four-cylinder petrol engines are prone to rocker box seals leaking oil, requiring replacement to prevent further issues.
  • Electrics · July 2011Wiring problems can cause doors to deadlock, the radio to lose codes, and indicators to lose their three-flash touch function.
  • Fuel system · January 2011A 2005 E90 330d had a fuel leak from a damaged overflow pipe, as diagnosed by a BMW dealer.

What owners like about the E90 / E91 / E92 / E93

3 notes
  • The BMW 3 Series achieved a 5-star NCAP occupant crash safety rating, demonstrating strong protection for occupants.
  • The M47TU2D20 2.0 litre diesel engine, installed between 2005 and 2007, has a reliable front-mounted timing chain.
  • The N54 335i engine was voted International Engine of the Year in 2007, highlighting its performance and engineering.
End of the E90 / E91 / E92 / E93 section.Pick another year ↑Check a BMW 3 Series advert →
Generation 3 of 311 known faults · 30 owner reports · 9 good notes

BMW 3 Series F30 / F31 (2012 to 2019) problems

Engine/EmissionsHigh severity🏛️ Official recall

The exhaust gas recirculation (EGR) cooler cracks and leaks coolant into the hot exhaust gas stream, where the glycol deposits can ignite and set fire to the inlet manifold. DVSA recall R/2018/341 covers it in the plain words "The EGR cooler may leak presenting a fire risk", and it is one of the largest recalls in the UK, covering 225,449 vehicles. The recall work is free, but cars slip through: the fix has been revised more than once, and an unrepaired or early-repaired car is the risk. Outside the recall, a failed cooler plus manifold is a four-figure job

Rough guide
£0 (free safety recall)

Typical symptoms

  • loss of coolant with no obvious external leak
  • smell of burning from engine bay
  • engine bay fire

Affected vehicles

Engines:
2.0d (B47 Engine) / 3.0d (N57)
Typical mileage:
40000-100000 miles
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Engine/EmissionsHigh severity📝 Editorial

The N20 runs two separate chains off the crankshaft, each with its own plastic guides: the main timing chain, and a smaller chain that drives the oil pump. This is the main timing chain fault. On early engines the guide plastic degrades, the slackened chain may skip a tooth at the camshaft sprocket, and because the N20 is an interference engine the pistons then meet the valves. Broken guide fragments collect in the sump, where they can block the oil pickup and starve the engine. The chain driving the oil pump fails separately that tends to strike earlier; a car of this age can suffer either or both, and specialists normally replace the two together because the engine has to come apart either way.

Rough guide
£4000-7000

Typical symptoms

  • metallic rattle or tinkling from the front of the engine on cold start
  • drivetrain malfunction warning and engine management light
  • camshaft correlation fault codes stored
  • rough running or misfire once the chain has skipped

Affected vehicles

Engines:
2.0 N20 petrol (badged 20i and 28i), timing chain and guides
Typical mileage:
50000-90000 miles
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Engine/EmissionsLow severity💬 Owner reports

Plastic turbo charge pipe becomes brittle and shatters under boost pressure

Rough guide
£200-350

Typical symptoms

  • loud pop during hard acceleration
  • immediate loss of power and limp mode
  • hissing sound of escaping boost

Affected vehicles

Engines:
3.0 Single Turbo (N55)
Typical mileage:
40000-80000 miles
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Engine/EmissionsHigh severity🔧 Specialist mechanic

The N13 1.6 turbo petrol shares the timing chain weakness of its BMW stablemates but gets far less attention than the N47 diesel, so buyers rarely check for it. The chain, guides and tensioner wear early and typically announce themselves as drivetrain warnings and camshaft correlation fault codes rather than obvious noise. The engine is an interference design, so a chain that jumps bends the exhaust valves and turns a chain job into an engine rebuild. Chain work at a specialist is roughly 700-1500 pounds; valve damage takes it well beyond that

Rough guide
£700-2500

Typical symptoms

  • rattle from the front of the engine on cold start, sometimes for several seconds
  • drivetrain error message and engine management light
  • camshaft correlation fault codes stored
  • rough running or misfire once the chain has worn

Affected vehicles

Engines:
1.6 Turbo Petrol (N13) - 114i, 116i, 118i
Typical mileage:
50000-100000 miles
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Engine/EmissionsHigh severity💬 2 owner reports, 2017 to 2019

Separate from the N20's main timing chain, a second, smaller chain and drive gear run the oil pump off the crankshaft, and this one fails on its own. The drive gear wears prematurely and sends metal shrapnel through the engine; if the chain or its guide lets go, oil pressure stops dead and the engine is wrecked in under a minute. It happens early, and on cars with a full service history: one 2013 320i needed a new engine at 15,500 miles. The main timing chain is a separate failure that tends to come later and at higher mileage, so the two are different parts with different warning signs.

Rough guide
£5000-8000 (engine replacement)

Typical symptoms

  • high-pitched whine from the engine that rises and falls with the revs
  • Loud knocking or grinding noise from the engine
  • red oil pressure warning light, usually with no warning beforehand
  • Sudden engine failure or seizure
  • Engine management light illuminated

Affected vehicles

Engines:
2.0i (N20 Petrol) - oil pump drive chain and gear
Typical mileage:
15000-50000 miles
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Transmission/ClutchHigh severity💬 3 owner reports, 2016 to 2018

Drivetrain judder and hesitation, particularly under acceleration in 3rd and 4th gear, is reported on xDrive models. This is often diagnosed as a faulty transfer box, potentially caused by a disparity in tyre wear or mismatched tyres.

Rough guide
£2000-3600

Typical symptoms

  • Judder or hesitation during acceleration, especially in 3rd and 4th gear
  • Vibration from the drivetrain
  • Roughness when cold or after long journeys
  • Engine management light illuminated

Affected vehicles

Engines:
xDrive models
Typical mileage:
30000-60000 miles
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ElectricalHigh severity💬 8 owner reports, 2017 to 2019

The KLE (Charge Control Unit) in the 330e PHEV models is prone to repeated failures, causing charging problems and tripping domestic circuit breakers. BMW is aware of the problem but has experienced difficulties providing a permanent solution, leading to production cessation of the 330e in July 2018.

Rough guide
£1000-2000

Typical symptoms

  • Car fails to charge when plugged in
  • Tripping of domestic circuit breakers when attempting to charge
  • 'Battery Not Charging' error message
  • Noisy cooling fan running at maximum speed during charging

Affected vehicles

Engines:
330e PHEV
Typical mileage:
20000-45000 miles
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Transmission/ClutchHigh severity💬 3 owner reports, 2015 to 2019

Dual Mass Flywheel (DMF) and clutch failures are reported on manual F30/F31 models, even at relatively low mileages. This can lead to severe judder and difficulty selecting gears.

Rough guide
£2500-3000

Typical symptoms

  • Severe judder or vibration when pulling away or changing gears
  • Difficulty selecting 1st, 2nd, and reverse gears
  • Heavy clutch action
  • Unpleasant shudder during stop/start operation

Affected vehicles

Engines:
Manual Transmission
Typical mileage:
29000-42000 miles
1 more owner report backs this up
  • October 2017A 2013 BMW 320d at 42,500 miles had difficulty selecting third and fourth gears, with a dealer quoting £3,000+ for DMF replacement.
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OtherMedium severity💬 2 owner reports, 2017 to 2018

The air conditioning condenser is prone to stone damage, leading to refrigerant leaks and loss of cooling. This is a common issue that can result in an expensive repair.

Rough guide
£750-1000

Typical symptoms

  • Air conditioning not blowing cold air
  • Hissing sound from the front of the car when AC is on
  • Visible damage to the condenser through the front grille

Affected vehicles

Engines:
All
Typical mileage:
20000-50000 miles
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Transmission/ClutchHigh severity📝 Editorial

The xDrive transfer box can develop a judder or hesitation, often linked to disparities in tyre wear or mismatched tyres (more than 3mm difference in circumference). This can lead to expensive transfer box replacement.

Rough guide
£2000-4000

Typical symptoms

  • Judder or hesitation during acceleration, especially in 3rd and 4th gear
  • Vibration from the driveline
  • Shuddering when decelerating at certain speeds

Affected vehicles

Engines:
All xDrive models
Typical mileage:
30000-60000 miles
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Transmission/ClutchMedium severity📝 Editorial

Premature failure of the clutch and/or dual mass flywheel (DMF) on manual transmission models, leading to difficult gear changes, judder, or complete clutch failure.

Rough guide
£1500-3000

Typical symptoms

  • Notchy gearchange, especially in 1st, 2nd, and reverse
  • Heavy clutch action
  • Severe clutch judder, particularly when warm or at low speeds
  • Shudder through the car when stop/start activates

Affected vehicles

Engines:
Manual transmission (e.g., 320i, 320d)
Typical mileage:
29000-45000 miles
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What owners report on the F30 / F31

30 single reports, unconfirmed

One owner each, in their own words rewritten as a line, and not counted in our risk scoring. A fault joins the list above once a second report or an editorial source backs it.

  • Electrics · December 2022A 2018 BMW 320d xDrive at 28,000 miles experienced TCB battery failure, requiring significant labour to replace.
  • Suspension and steering · September 2019A 2017 BMW 335d at 35,000 miles displayed a 'Driver Stabilisation' warning, with steering locking to limited travel.
  • Fuel system · September 2019A 2016 BMW 330e had issues with its fuel filler flap not always opening, possibly due to a blocked charcoal filter.
  • Fuel system · July 2019A 2016 BMW 320i manual at 14,075 miles experienced a fuel pump issue, likely involving the low pressure fuel pump.
  • Engine · December 2018A 2014 BMW 320i GT X Drive required a replacement engine and turbocharger at 43,000 miles; parts were free, but fitting cost £3,700.
  • Brakes · October 2018A BMW 330d Touring required front brake disc replacement at 40,000 miles, indicating premature wear.
  • Brakes · October 2018A BMW F31 330d Touring needed its front brake discs replaced at 40,000 miles, suggesting early wear.
  • Interior · September 2018A 2017 BMW 330E saloon developed a 'resonance rattle' from the upper steering column area on coarse road surfaces.
  • Electrics · September 2018A March 2016 BMW 3 Series Touring repeatedly flashed warnings for stability, brake, and airbag problems, requiring dealer attention.
  • Electrics · September 2018A March 2016 BMW F31 3-Series Touring at 10,500 miles repeatedly displayed stability, brake, and airbag warnings, leading to FEM unit replacement.
  • Engine · August 2018A 50,000 mile 2014 BMW 320d had its engine management light on, revealing a burnt-through plastic inlet manifold.
  • Electrics · July 2018A 2014 BMW 330d Touring at 10,000 miles experienced recurring Tyre Pressure Monitor (TPM) warnings.
  • Gearbox and clutch · February 2018A 2013 BMW 320 automatic experienced transmission failure at 92,000 miles, requiring significant repair.
  • Electrics · January 2018A 2016 BMW 335d, bought as an ex-demo, had major electrical issues that required extensive garage visits over seven weeks.
  • Electrics · July 2017A 2014 BMW 320d xDrive at 25,000 miles suffered starter motor and battery failure, costing £850 to fix independently.
  • Engine · June 2017A 2012 BMW 320i at 34,000 miles developed a 'tinkling noise' from the engine, and swarf was found upon stripping it down.
  • Suspension and steering · April 2017A BMW 320 GT experienced twelve punctured runflat tyres by 57,000 miles.
  • Engine · January 2017A BMW 320i at 50,000 miles had a noisy engine, with the dealer suggesting that the injectors were the cause.
  • Engine · January 2017A 2017 F30 BMW 320i with an N20 engine at 50,000 miles had a noisy engine, with the dealer suggesting injector issues.
  • Cooling · October 2016A December 2016 BMW 3 Series had a problem with its automatic radiator vent system, caused by a piece of polystyrene.
  • Gearbox and clutch · October 2016A 33,000 mile 2013 BMW 320 ED produced a severe jolt when stopping, which BMW stated was a 'characteristic' rather than a fault.
  • Gearbox and clutch · September 2016A 2012 328i auto at 40,000 miles developed a 'groaning noise' from the transmission, especially when changing gears.
  • Suspension and steering · May 2016A used 2013 328i experienced severe driveline vibration, eventually traced to a faulty driveshaft after other parts were changed.
  • Engine · May 2016A buyer of a 43,000 mile 2012 BMW 328i discovered it had only received one oil change at 28,000 miles.
  • Electrics · May 2016The driver's window of a BMW 320d GT dropped during heavy rain, possibly due to moisture affecting the door's locking ECU.
  • Engine · April 2016A recently purchased 2012 BMW 320i auto had a tappet or ticking noise from the engine, most noticeable at lower speeds.
  • Engine · April 2016A recently purchased 2012 BMW 320i auto with an N20 engine developed a tappet or ticking noise, most noticeable at lower speeds.
  • Gearbox and clutch · July 2015A 2013 320d Luxury (184PS) shuddered when decelerating from 75 to 65 mph, specifically within that speed range.
  • Bodywork · April 2014A 2013 BMW 3 Series 320 xDrive model developed an issue with significant wind noise emanating from the cabin while travelling.
  • Engine · January 2014A BMW 328i M Sport experienced repeated 'drive train malfunction' faults, leading to the car's rejection.

What owners like about the F30 / F31

9 notes
  • The model achieved a Euro NCAP 5 Star Crash Safety Rating, with high scores for adult and child occupant protection.
  • The four-cylinder 328i TwinPower Turbo engine was recognised in the 2.0 litre category of the International Engine of the Year awards in 2012.
  • The car provides an excellent driving experience due to its precise steering feel and balanced handling characteristics.
  • Increased rear seat dimensions allow two adults to sit comfortably in the back of this 3 Series model.
  • The 320d EfficientDynamics model delivers strong performance, good fuel economy, and low emissions.
  • All-wheel drive is available as an option with popular engine choices, enhancing traction in various weather conditions.
  • The panoramic 'Professional' navigation system in the 3 Series has improved postcode location accuracy compared to previous models.
  • The model offers more practical boot space than a standard 3 Series, featuring an electric hatch opening as standard.
  • The car features an attractive design, considered superior to the larger 5 Series GT model.
End of the F30 / F31 section.Pick another year ↑Check a BMW 3 Series advert →

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BMW 3 Series recalls

Recall work is done by the manufacturer, and GOV.UK says you will not usually have to pay for it. These are the 52 DVSA recalls for the 3 Series, newest first. They do not tell you whether this particular car has had the work: for that, put the registration into the free GOV.UK MOT history check, which shows a recall status where the manufacturer shares it, or ask a franchised dealer to check the VIN.

🏛️ March 2026Cars built September 2020 to April 2025

Replace the Engine Starter Motor

The Safety Recall relates to the engine starter motor. The fault relates to the RSW22 starter RWT (reinforced water tightness). It was found that with RWT starters an increased abrasion of the magnetic contact can cause the growth of deposits at the lowest point of the relay interior. This in turn may increase the relay contact resistance resulting in false starts or even causing short circuits and possibly a thermal reaction. In case of a short circuit the possibility of a thermal event cannot be excluded. This may happen while attempting to start the vehicle or while driving due to vibrations causing a short circuit due to moving deposits.

Put right by: On the affected vehicles the starter motor will be replaced with a variant by another supplier with a different design. Until the repair has been completed it is recommended to not leave the vehicle running unattended after starting the engine.

DVSA R/2026/05424,004 vehicles affected in the UK
🏛️ January 2026Cars built January 2006 to October 2013

Replace the Driver's Airbag - Takata PSDI-5

Affected vehicles may be fitted with a drivers airbag which may deploy with too much explosive force causing sharp metal fragments to be released into the cabin. It has the potential to fatally or seriously injure vehicle occupants.

Put right by: Affected vehicles will have the airbag replaced.

DVSA R/2025/327177,298 vehicles affected in the UK
🏛️ December 2025Cars built October 1997 to November 2017

Takata Driver and/or Passenger Airbag Recall (Global VINs)

Affected vehicles are already included in Safety Recalls within the markets they have previously resided in. The vehicles may be fitted with a driver and/or passenger airbag/s which if deployed may do so with excessive force causing sharp metal fragments to be released this may cause serious injury which could prove fatal to people in the vicinity.

Put right by: Vehicles will have the affected airbags checked and if necessary replaced.

DVSA R/2025/34943,157 vehicles affected in the UK
🏛️ October 2025Cars built October 2015 to June 2021

Replace the Engine Starter Motor

For affected vehicles there is a concern involving water ingress and corrosion to the starter motor for where a short circuit cannot be ruled out. It is strongly recommended to park the vehicle outdoors and not in the immediate vicinity of buildings until the repair has been carried out.

Put right by: Replacement of the starter motor.

DVSA R/2025/40536,549 vehicles affected in the UK
🏛️ October 2025Cars built May 1999 to August 2006

Replace the Front Passenger Airbag Takata PSPI

For vehicles fitted with a Takata front passenger airbag with a PSPI inflator these vehicles have previously received a like for like replacement front passenger airbag via a previous safety recall campaign.

Put right by: The front passenger airbag module of the affected vehicles will now be replaced by an airbag module or an inflator that does not contain ammonium nitrate.

DVSA R/2025/323102,611 vehicles affected in the UK
🏛️ October 2024Cars built October 2004 to November 2017

Check Driver's Airbag for Conversion Takata SDI & PSDI-5

Affected vehicles may have had a retrofit or conversion of the airbag using a previously recalled airbag variant which if deployed may do so with excessive force causing sharp metal fragments to be released this may cause serious injury possibly fatal to people in the vicinity. The original factory fitment airbag for the vehicle is not affected.

Put right by: Vehicles will have the airbag checked and if necessary replaced.

DVSA R/2024/403214,610 vehicles affected in the UK
🏛️ September 2024Cars built July 2024 to July 2024

Replace the Passenger Airbag

On certain vehicles the passenger airbag may not have had the seam sewn according to the specifications.

Put right by: Replacement of the passenger airbag

DVSA R/2024/42816 vehicles affected in the UK
🏛️ May 2024Cars built October 2009 to June 2011

Replace VANOS bolts N51 N52 N55

On affected vehicles overtime the aluminium screws can loosen or break on the adjustable variable camshaft timing (VANOS) units potentially resulting in engine emergency mode being activated.

Put right by: On affected vehicles the eight aluminium screws will be replaced if evidence of faulty screws is found then the VANOS adjustment unit will also be replaced.

DVSA R/2024/19119 vehicles affected in the UK
🏛️ March 2024Cars built December 2004 to December 2005

Replacing the Driver's Airbag PSDI-5

On affected vehicles a possible degradation due to age of the propellant tablets may lead to over aggressive combustion if the air bag is activated and cause the inflator body to rupture.

Put right by: On the affected vehicles the drivers air bag will be replaced.

DVSA R/2024/1327,682 vehicles affected in the UK
🏛️ December 2023Cars built January 2023 to January 2023

On affected vehicles ingress of transmission fluid may occur to the integrated transmission control unit within the mechatronic module

On affected vehicles ingress of transmission fluid may occur to the integrated transmission control unit within the mechatronic module

Put right by: On affected vehicles the transmission mechatronic module will be replaced

DVSA R/2023/35426 vehicles affected in the UK
🏛️ March 2023Cars built July 2022 to October 2022

On certain vehicles the Body Domain Controller (BDC) control unit may have an incorrect setting applied to it.

On certain vehicles the Body Domain Controller (BDC) control unit may have an incorrect setting applied to it.

Put right by: Conduct a check of the settings and if necessary perform a reset on the BDC control unit.

DVSA R/2023/071538 vehicles affected in the UK
🏛️ January 2023Cars built June 2012 to June 2017

A possible degradation of the propellant tablets could lead to an over-aggressive combustion in the event the airbag is activated which may cause the inflator body to rupture.

A possible degradation of airbag propellant tablets could lead to an over-aggressive combustion in the event the airbag is activated which may cause the inflator body to rupture.

Put right by: On affected vehicles the drivers airbag module will be replaced.

DVSA R/2023/01684,657 vehicles affected in the UK
🏛️ November 2022Cars built September 2022 to September 2022

It is possible that a damaged seat belt may have been installed into the vehicle during production.

It is possible that a damaged seat belt may have been installed into the vehicle during production.

Put right by: The front left upper seat belt will be replaced on affected vehicles as a precaution.

DVSA R/2022/3237 vehicles affected in the UK
🏛️ October 2022Cars built January 2021 to January 2021

Manufacturing defect with winding of cell-internal films for high voltage battery

The safety recall relates to a problem with a cell module within the high-voltage battery.

Put right by: Replace the affected high-voltage cell module.

DVSA R/2022/2971 vehicles affected in the UK
🏛️ September 2022Cars built September 2015 to July 2018

In rare cases the starter motor can inadvertently be activated permanently presenting a risk of a thermal event

In rare cases the starter motor can inadvertently be activated permanently presenting a risk of a thermal event.

Put right by: Rework the starter motor assembly.

DVSA R/2022/26125,982 vehicles affected in the UK
🏛️ August 2022Cars built December 2014 to July 2021

Undetected EGR System leaks may cause thermal activity in the intake manifold

Undetected EGR System leaks may cause thermal activity in the intake manifold.

Put right by: The engine management control unit (DDE) will be programmed with improved software incorporating the latest OBD functionality.

DVSA R/2022/2551,290,980 vehicles affected in the UK
🏛️ August 2022Cars built December 2011 to June 2019

The exhaust gas recirculation cooler may leak over time and cause thermal incident

The Exhaust Gas Recirculation cooler may leak over time and cause thermal incident.

Put right by: On the affected vehicles the EGR cooler module will be replaced.

DVSA R/2022/206638,798 vehicles affected in the UK
🏛️ March 2022Cars built January 2022 to January 2022

The micro gas generator within the front seatbelt's retractor may have been damaged

The micro gas generator within the front seatbelts retractor may have been damaged and may not act according to the specification in the event of an accident.

Put right by: On the affected vehicles the front seatbelts will be checked and replaced if they are found to have been damaged

DVSA R/2022/0892,018 vehicles affected in the UK
🏛️ December 2021Cars built March 1987 to May 1992

Excessive increase of cooling system temperature could lead to a bursting of the heater matrix radiator

Excessive increase of cooling system temperature could (in a worst case) lead to a bursting of the heater matrix radiator.

Put right by: Fitting an additional thermostat and modified hoses into the heating system to bypass the heat exchanger if overheating was to occur.

DVSA R/2021/43066 vehicles affected in the UK
🏛️ August 2021Cars built April 2019 to April 2019

The tandam vacuum/oil pump may fail

The fault involves the tandem vacuum/oil pump fitted to the engine. On affected vehicles it is possible that the engine rotates in the opposite direction than it is meant to on start-up causing the tandem pump to fail.

Put right by: On the affected vehicles the control unit (DME) will be programmed to prevent the failure from occuring.

DVSA R/2021/2881 vehicles affected in the UK
🏛️ July 2021Cars built August 1990 to August 2000

Some vehicles may be susceptible to damage to the anti-corrosion coating of the lower steering shaft

Some vehicles may be susceptible to damage to the anti-corrosion coating of the lower steering shaft.

Put right by: On the affected vehicles the steering shaft must be replaced.

DVSA R/2021/268277,987 vehicles affected in the UK
🏛️ June 2021Cars built March 2017 to October 2018

The exhaust gas recirculation module could leak over time

The Exhaust Gas Recirculation (EGR) Module could leak over timeand cause thermal incident.

Put right by: The EGR cooler will be internally inspected with an endoscope and replaced if evidence of leaking is found.

DVSA R/2021/21336,660 vehicles affected in the UK
🏛️ May 2021Cars built September 2020 to March 2021

The screw connection of the front seat belt buckle assembly to the seat frame may not be tightened properly

The screw connection of the front seat belt buckle assembly to the seat frame may not be tightened properly.

Put right by: On affected vehicles the screw connection of the lower belt of the front seats will be checked and if necessary reworked.

DVSA R/2021/168120 vehicles affected in the UK
🏛️ March 2021Cars built January 2021 to February 2021

Affected vehicles may be fitted with brake discs which are not to specification

Affected vehicles may be fitted with brake discs which were not produced according to the specifications

Put right by: On the affected vehicles the brake discs will be checked and if necessary replaced

DVSA R/2021/085705 vehicles affected in the UK
🏛️ February 2021Cars built June 2015 to September 2018

The exhaust gas recirculation cooler could leak over time

Leaking glycol coolant could create in combination with soot and oil sediments in the EGR module ignitable deposits.

Put right by: The EGR cooler will be internally inspected with an endoscope and replaced if evidence of leaking is found.

DVSA R/2021/037191,664 vehicles affected in the UK
🏛️ January 2021Cars built February 2020 to October 2020

The battery cables on the 48v starter generator may not have been sufficiently secured during production

The battery cables on the 48V starter generator may not have been sufficiently secured during the production process.

Put right by: Check the screw connection of the 48V positive / negative battery cables on the starter generator and rework if necessary.

DVSA R/2021/015776 vehicles affected in the UK
🏛️ December 2020Cars built March 2020 to September 2020

Remaining particles in the cells of the high voltage battery can cause a short circuit

A possibility of impurities contained in the HV batteries may cause short circuit.

Put right by: Testing of battery charge cycles and replacement of the HV cells where necessary.

DVSA R/2020/2835,330 vehicles affected in the UK
🏛️ October 2020Cars built January 2020 to September 2020

Remaining particles in the cells of the high voltage battery can cause a short circuit

In very rare cases welding beads were not always completely removed in the cleaning process during battery production.

Put right by: Test and replace the High Voltage batteries if affected.

DVSA R/2020/2981,742 vehicles affected in the UK
🏛️ August 2020Cars built October 2018 to March 2019

Steering tie rod can become broken in the 'kink' groove area of the rod

A steering tie rod with an earlier design configuration can become broken in the kink groove area of the rod.

Put right by: Both of the steering tie rods will be replaced on the affected vehicles.

DVSA R/2020/2194,542 vehicles affected in the UK
🏛️ April 2020Cars built July 2019 to July 2019

The foldable rear centre head restraint interlock was not welded according to specifications

The rear center head restraint interlock was not welded according to specification.

Put right by: On the affected vehicles the center rear head restraint will be replaced.

DVSA R/2019/2901,737 vehicles affected in the UK
🏛️ March 2020Cars built October 1997 to July 2000

Driver's front takata (nadi) airbag inflator may rupture on deployment

Drivers air bag may deploy incorrectly

Put right by: Replace the air bag inflators.

DVSA R/2019/40367,548 vehicles affected in the UK
🏛️ December 2019Cars built March 2019 to July 2019

The pressing force of the bearing bushing into the crankcase may be out of specification

The engine counterbalance shaft bearing bushing into the crankcase may be out of specification

Put right by: Replace the engine of affected vehicles

DVSA R/2019/36853 vehicles affected in the UK
🏛️ March 2019Cars built September 1999 to December 2001

Potential rupture of driver front air bag inflator

The front drivers air bag may not deploy correctly on activation.

Put right by: Check and replace the drivers front air bag if required.

DVSA R/2019/0866,927 vehicles affected in the UK
🏛️ December 2018Cars built December 2011 to April 2017

Exhaust gas recirculation module cooler could leak

The EGR cooler may leakpresenting a fire risk

Put right by: A visual inspection of the EGR cooler to check for leaks and excessive build-up of deposits. The EGR cooler will be replaced on all affected vehicles

DVSA R/2018/341676,347 vehicles affected in the UK
🏛️ November 2018Cars built March 2015 to November 2017

Exhaust gas recirculation cooler could potentially leak over time

The EGR cooler may leakpresenting a fire risk.

Put right by: The EGR cooler will be replaced with an improved version.

DVSA R/2018/258460,806 vehicles affected in the UK
🏛️ October 2018Cars built May 2018 to June 2018

Software fault in crankshaft sensor

The affected vehicles may be equipped with a crankshaft sensor with a software fault.

Put right by: On the affected vehicles the crankshaft sensor will be replaced with a new version.

DVSA R/2018/2604,926 vehicles affected in the UK
🏛️ August 2018Cars built May 2018 to June 2018

Software fault with crankshaft sensor

The affected vehicles may be equipped with a crankshaft sensor with a software fault. The crankshaft sensor cannot process the signal values from the crankshaft transmitter due to an improper firmware level. The firmware does not compensate sufficiently the temperature gradients and the magnetic field strength of the sensor electronic. If the crankshaft sensor cannot process the signal values from the transmitter the Digital Diesel Electronic (DDE) will notice that and change to the emergency operation mode. The emergency mode will be displayed by the check control message engine malfunction. The driver may notice a rough running engine and a reduced driving power (70%). However an engine stalling during driving conditions cannot be excluded.

Put right by: On the affected vehicles the crankshaft sensor will be replaced with a new version.

DVSA R/2018/21112,075 vehicles affected in the UK
🏛️ June 2018Cars built October 2004 to July 2011

Variation to electrical resistance in the blower regulator wiring harness connector

Over time irregularities in the crimp connection in conjunction with relative movements of the tin coated connector at the end of the wiring harness which connects to the tin coated blower regulator pin could lead to frictional corrosion. In combination with very high current flow which would occur which could lead to a temperature increase. As a result the blower regulator wiring could be damaged and could lead to partial contact of individual wire strands. this could result in an irregular current flow further overheating and increase the risk of fire.

Put right by: The blower regulator wiring harness will be inspected and a new part will be installed.

DVSA R/2018/1481,116,416 vehicles affected in the UK
🏛️ June 2018Cars built September 2006 to June 2011

Plug in contact cable may malfunction

The positive battery cable to the front distribution box behind the glove box can become damaged by vibrations and frictional corrosion. This may cause a loss of electrical connection to the distributions box. Symptoms include being unable to gain entry or start the car but the most common are a flickering instrument panel or uneven engine performance. However if the electrical connection is completely lost this will also affect the operation of the vehicles lighting systems; e.g. sidelights or hazard warning lamps.

Put right by: On affected vehicles carry out a suitable repair to the battery cable positive cable.

DVSA R/2018/132311,848 vehicles affected in the UK
🏛️ April 2017Cars built December 2010 to April 2011

Driveshaft universal joint may break

Due to insufficient strength the front universal joint in the rear front universal joint of the rear prop shaft may fail.

Put right by: On affected vehicle replace the universal joint with a modified version

DVSA R/2017/13210,849 vehicles affected in the UK
🏛️ April 2017Cars built December 2009 to October 2011

Plug in contact cable may malfunction

It is possible that the connection between the B+ cable and the Power Distribution Box can become damaged by wear and heat which is caused by high current flow and high contact resistance. Normally this will result in a non-start situation after parking the vehicle. However it is possible that this could in extreme cases occur whilst the vehicle is in motion. The driver should be made aware of the issue by flickering of the instrument cluster (dash) or an engine mis-fire; but if the driver does not then the engine could cut-out without warning.

Put right by: Recall all affected vehicles with petrol engines and replace the cable/connection with a more robust item.

DVSA R/2017/11436,410 vehicles affected in the UK
🏛️ December 2016Cars built September 2011 to December 2015

Power steering may not perform correctly

The electrical contact of the Electronic Control Unit (ECU) of the Electric Power Steering (EPS) is not sufficiently robust over the service life of the vehicle. As a result the power steering support may fail possibly leading to disconcerting driving situation for the driver. Additionally in a few cases a localised thermal event cannot be excluded.

Put right by: Recall the vehicles that are likely to be affected and replace the steering gear (EPS).

DVSA R/2016/30041 vehicles affected in the UK
🏛️ November 2016Cars built March 2002 to December 2003

Drivers airbag may deploy incorrectly

The driver's air bag inflator may rupture during deployment. Metal shards may pass through the air bag material and cause injury to occupants.

Put right by: On affected vehicles replace air bag and inflator assemblies.

DVSA R/2016/252218,559 vehicles affected in the UK
🏛️ October 2016Cars built January 2015 to September 2016

Possible loss of control

The bolts securing the rear axle support should not be re-used after removal. Affected vehicles may have had the rear axle support refitted after repair work using the original fitted bolts. These may work and though noise and vibration are likely continued use may affect the vehicle's handling.

Put right by: On affected vehicles replace the rear axle support bolts.

DVSA R/2016/22460 vehicles affected in the UK
🏛️ June 2015Cars built September 2013 to April 2014

Engine may stall

The in tank fuel pump may contain sub components that have not been correctly nickel plated. This may cause excessive friction leading to the fuel pump being inoperative. The driver may experience a no start condition or in the worst case an engine stall. A warning lamp and error message will display. Steering and brakes will still function.

Put right by: Recall the vehicles that are likely to be affected and replace the in tank fuel pump with a modified version.

DVSA R/2015/1091,646 vehicles affected in the UK
🏛️ January 2015Cars built September 2014 to March 2015

Seat belt may malfunction

On affected vehicles the Driver's seatbelt retractor may be faulty. The seat belt may be hard to pull out or below zero degrees it may not be possible to pull the belt out. In these instances a driver may not be able to use the belt as intended.

Put right by: On affected vehicles Check belt operation and replace belt if necessary

DVSA R/2014/1881,502 vehicles affected in the UK
🏛️ July 2014Cars built September 2009 to November 2011

Engine emergency mode may be activated during driving

The screws retaining the variable camshaft timing (VANOS) housing may loosen and under certain circumstances the heads may break off. This can lead to the VANOS leaking oil internally and adversely affect the valve timing adjustment. If found to deviating from targeted data the engine emergency mode will be activated. This will be indicated by a distinct change in engine running. The orange engine management warning lamp and a check message; On vehicles with N51/N52 engines this will appear at ignition recycle on N55 engine it will display immediately.

Put right by: Repalce bolted connection of the VANOS adjustment unit

DVSA R/2014/0682,967 vehicles affected in the UK
🏛️ July 2013Cars built May 1999 to August 2006

Passenger side airbag may fail to deploy correctly

The subject vehicles are equipped with front passenger airbag inflators which could have been assembled with improperly manufactured propellant wafers. Improperly manufactured propellant wafers could cause the inflator to rupture and the front passenger airbag to deploy abnormally in a crash. This could result in increased risk of injury to the occupant and the possibility of a fire.

Put right by: Recall the vehicles that are likely to be affected to inspect and where necessary replace the airbag inflator module.

DVSA R/2013/071316,043 vehicles affected in the UK
🏛️ July 2013Cars built February 2013 to June 2013

Loss of drive

It is possible that over a period of time the bolt securing the clutch cover/pressure plate may become loose. The drive should be warned of this by the behaviour of the clutch noise from it or inability to select gears. Under certain conditions complete loss of drive could occur which could place the driver and occupant of the vehicle in a prone position.

Put right by: Recall all affected vehicles and replace the clutch bolts.

DVSA R/2013/0804 vehicles affected in the UK
🏛️ April 2013

Engine may cut out

It is possible that the connection between the B+ cable and the Power Distribution Box can become damaged by wear and heat which is caused by high current flow and high contact resistance. Normally this will result in a non-start situation after parking the vehicle. However it is possible that this could in extreme cases occur whilst the vehicle is in motion. The driver should be make aware of the issue by flickering of the instrument cluster (dash) or an engine mis-fire; but if the driver does not then the engine could cut-out without warning.

Put right by: Recall all affected vehicles and replace the cable/connection with a more robust item.

DVSA R/2013/02436 vehicles affected in the UK
🏛️ December 2012

Rear window may detach

It is possible side and rear windows made out of Makrolon (Synthetic Polycarbon Laminate) may become loose due to insufficient adhesion fixing them in place. This will result in a visual and audible warning of the issue to vehicle occupants. If these warnings are ignored it is possible a window could detach from the vehicle.

Put right by: Recall affected vehicles and replace the Makrolon windows with conventional glass windows.

DVSA R/2012/14917 vehicles affected in the UK
🏛️ July 2012Cars built February 2007 to December 2011

EPS may not perform as specified

Due to a component in the integrated control module not being to specification it is possible power steering assistance may fail. If this happens the EPS warning lamp will illuminate and a check control message will appear on the dashboard display. Directional control will be maintained albeit with additional driver input.

Put right by: Recall vehicles likely to be affected to replace the steering box.

DVSA R/2012/0811,402 vehicles affected in the UK

Recall data published by the Driver and Vehicle Standards Agency under the Open Government Licence v3.0. A recall listed here may not apply to every car of this model: the build dates and the registration check are what decide it.

BMW 3 Series timing chain, and service intervals

A timing chain has no change interval, which is not the same as lasting for ever. Listen for it on a used 3 Series, and check the oil has been changed on time. These are the figures UK specialists work to.

Timing chainChain
2.0D, N47
No fixed replacement interval

Chain driven (rear of engine). N47 is notorious for chain stretch and snapping. Listen for a scraping/rattling noise from the rear of the engine.

Automatic gearbox oil
8-SPEED, 6-SPEED
60,000 miles or 8 years, whichever comes first

BMW claims the ZF gearbox is 'sealed for life', but ZF themselves (the manufacturer) prescribe fluid and filter changes. Published figures range from ZF's 100,000 km / 8 years guidance to specialist advice of 70,000-80,000 miles; 60,000 miles is recorded as the conservative end of that range.

Always confirm against the vehicle handbook. Intervals vary by engine, and several manufacturers revised theirs after failures in service.

Repair costs are typical UK ranges, not quotes. Actual cost depends on condition and garage.Data last verified: September 2026

BMW 3 Series buying questions

What are the most common BMW 3 Series problems?

Three stand out. Engine: the Exhaust Gas Recirculation (EGR) cooler can leak glycol, leaving soot deposits that smoulder (typically 30000 to 80000 miles). Engine: screws for the housing of the variable camshaft timing (VANOS) adjustment unit can loosen or break. Engine: the N53 6-cylinder petrol engines are prone to repeated failures of ignition coils, fuel injectors (typically 30000 to 80000 miles). The full list above is grouped by generation, with typical mileage and a rough repair cost for each.

Which BMW 3 Series years should I avoid?

No BMW 3 Series year is a write-off, but the E90 / E91 / E92 / E93 (2005 to 2012) carries the most serious faults: engine, electrics, brakes, fuel system, suspension and gearbox. The F30 / F31 (2012 to 2019) and E46 (1998 to 2005) have high-severity faults on record too. Year matters less than whether the specific car has had the known fixes, so check the history for them.

What should I check when viewing a used BMW 3 Series?

Ask the seller about the engine faults on this page and whether they have been fixed, with invoices. On the test drive watch for engine management light illuminated, engine emergency mode activated and engine misfires, rough idle, or hesitation under acceleration. Read the MOT history for repeat advisories, then paste the advert into the free check, which reads it against all 44 known faults before you travel. Check a BMW 3 Series advert →

Are there any recalls on the BMW 3 Series?

The DVSA lists 52 safety recalls for the BMW 3 Series issued between 2012 and 2026. The most recent, from March 2026, is "Replace the Engine Starter Motor". Recall work is done by the manufacturer, and GOV.UK says you will not usually have to pay for it. This list is by model, so it cannot tell you whether one particular car has had the work: the free GOV.UK MOT history check shows a recall status from the registration where the manufacturer shares it, and a franchised dealer can check the VIN.

What is the real MPG of a BMW 3 Series?

Owners report 42.9 mpg on average across the BMW 3 Series engines with data, about 80% of the official combined figure. The gap between official and real-world economy varies a lot by engine, so the Real MPG page lists every engine and generation separately, from 11,570 owner submissions. BMW 3 Series Real MPG by engine →

Looking at a BMW 3 Series right now? Check the advert before you go and see it.

Where this BMW 3 Series fault data comes from

If you used to check the Honest John “Good & Bad” section before the site closed in 2026, this page is where that information now lives. We rebuilt the BMW 3 Series owner-report history from the archived Honest John dataset, added our own research, specialist and owner-club sources and DVSA recall data, and we keep it free. Each fault above is badged with its source. The same data feeds our free advert check, which reads a listing against every known fault for the exact engine and year.

CarAdCheck is not affiliated with Honest John or Volkswagen Financial Services. What happened to Honest John, and where each feature lives now.

Before you go and see it

Knowing what a BMW 3 Series goes wrong with is half of it. The rest is reading the advert and checking the car's history before you hand any money over.

How to haggle for a used car: negotiate the price with what its records show13 min readHPI check vs carVertical: which is better, and our pick for a UK car9 min readMOT advisories explained: how to check them, and which ones should worry you12 min read
All buyer's guides →

Other BMW models

5 Series17 known faults1 Series16 known faultsX57 known faultsX64 known faults