Known Faults Database

Vauxhall Astra problems, reliability and years to avoid

If you are considering buying a used Vauxhall Astra, these are the common problems worth knowing about first. Our garage database tracks 31 known faults for this model, 26 of them rated high severity. Every one below is a repair bill a seller has good reason not to mention.

Free advert check

Found a Vauxhall Astra for sale?

Paste the advert and we read it against these 31 known faults, its MOT history and the DVLA record, and tell you what the seller has not. Free, about a minute, no card.

Check a Vauxhall Astra advert (free) →
Works with any listing: paste the text from AutoTrader, Gumtree, eBay, Facebook Marketplace or a dealer’s own site.

Is the Vauxhall Astra reliable?

The Vauxhall Astra has 31 known faults in our database across 3 generations, 26 of them rated high severity. The most serious are engine (failed timing belts on the 1.9 CDTi, often due to a seized water pump) and engine (failed inlet manifold swirl flaps on the 1.9 CDTi engine). 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 Vauxhall Astra 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.

Astra G, 1998 to 20045 high severity
6 known faults, the serious ones in the engine, electrics
Astra J, 2009 to 201516 high severity
18 known faults, the serious ones in the engine, gearbox, brakes, suspension, electrics, safety
Astra K, 2015 to 20215 high severity
7 known faults, the serious ones in the engine, gearbox, suspension

Years and engines with a serious known fault

  • 2004 to 2010, 1.9 CDTi (Z19DT 120hp and Z19DTH 150hp), in the Astra H, Zafira B, Vectra C and Signum: failed timing belts on the 1.9 CDTi, often due to a seized water pump
  • 2004 to 2010, 1.9 CDTi (Z19DTH 150hp), in the Astra H, Zafira B, Vectra C and Signum: failed inlet manifold swirl flaps on the 1.9 CDTi engine
  • 2010 to 2015, All automatic transmissions: automatic transmission failures are notorious
  • 2015 to 2019, 1.6 CDTi 'Whisper' diesel (B16DTH / B16DTE): DVLA-administered TSB/recall for the 1.6 CDTi engine
  • 2004 to 2010, All models with ATE/Teves Mk 60 ABS/ESP: brake Pressure Sensor problem in the ATE/Teves Mk 60 ABS/ESP module
  • 2009 to 2015, All models with electric power steering: failure of electric power assistance to steering

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

Generation 1 of 36 known faults · 2 owner reports · 1 good note

Vauxhall Astra G (1998 to 2004) problems

Engine/EmissionsHigh severity📝 Editorial

Genuine oil consumption problem on 2.0 DI and 2.2 DI 16v diesel engines, possibly due to bores machined with too high a gloss. This can be exacerbated by incorrect oil dipping procedures (oil collects in the head and takes time to drain back, leading to false low readings and overfilling).

Rough guide
£1500-3000

Typical symptoms

  • Excessive oil consumption
  • Blue smoke from exhaust
  • Engine running rough or sludged up

Affected vehicles

Engines:
2.0 DI 16v / 2.2 DI 16v diesel
Typical mileage:
50000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
ElectricalHigh severity📝 Editorial

Engine Control Units (ECUs) of Isuzu diesels are prone to failure, often due to dry solder joints. This can lead to significant running problems.

Rough guide
£500-800

Typical symptoms

  • Engine cutting out intermittently
  • Poor starting or non-starting
  • Engine hesitation or limp mode
  • Check engine light illuminated

Affected vehicles

Engines:
1.7 TD / 1.7 DTI (Isuzu-derived diesels)
Typical mileage:
80000-120000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity📝 Editorial

Timing chain lubrication problem on the Z22SE 2.2 litre engine, caused by an undersized oil spray nozzle that could block, starving the chain of oil. This was modified from March 2002 (engine number 11065400 onwards).

Rough guide
£1000-2000

Typical symptoms

  • Loud rattling noise from engine on startup or at idle
  • Engine warning light
  • Engine misfires or runs rough
  • Catastrophic engine failure if chain snaps

Affected vehicles

Engines:
2.2 Z22SE petrol
Typical mileage:
60000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity📝 Editorial

On 1.7 diesels, the oil pump drive cambelt pulley can fracture after a timing belt change, especially on high mileage cars where the oil pump pulleys were not changed simultaneously. This can lead to cambelt failure.

Rough guide
£1000-2000

Typical symptoms

  • Sudden loss of engine power
  • Engine stops running
  • Metallic noises from engine bay
  • Oil leaks

Affected vehicles

Engines:
1.7 diesel
Typical mileage:
80000-120000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsMedium severity📝 Editorial

Exhaust manifold of 1.8 petrol engines is prone to cracking. Vauxhall quotes high repair costs because the manifold contains the catalytic converter.

Rough guide
£700-1000

Typical symptoms

  • Loud exhaust noise, especially on acceleration
  • Smell of exhaust fumes in cabin
  • Engine warning light (due to catalytic converter issues)
  • Reduced engine performance

Affected vehicles

Engines:
1.8 petrol
Typical mileage:
80000-120000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity📝 Editorial

Camshaft bolts coming adrift on 1.4 16v Twinport engines (Z14XEP), traced to a specific batch from the engine plant in Spain (engine numbers beginning with 19F*****). This can lead to severe engine damage.

Rough guide
£1500-2500

Typical symptoms

  • Engine warning light
  • Rough running or misfires
  • Metallic noises from the engine
  • Sudden loss of power or engine failure

Affected vehicles

Engines:
1.4 16v Twinport (Z14XEP)
Typical mileage:
40000-80000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →

What owners report on the Astra G

2 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.

  • General · March 2015A 2005 Astra diesel with 68,000 miles experienced multiple issues, including a failed alternator and coil springs.
  • Bodywork · July 2012Water leaked into the cabin through the front doors, running down wiring to the lower radio speaker.

What owners like about the Astra G

1 note
  • The Astra achieved an excellent five-star Euro NCAP rating for occupant safety, demonstrating strong protection.
Generation 2 of 318 known faults · 27 owner reports · 5 good notes

Vauxhall Astra J (2009 to 2015) problems

Transmission/ClutchHigh severity📝 Editorial

M32 6-speed manual gearbox premature bearing failure due to overheating and poor lubrication

Rough guide
£450-800

Typical symptoms

  • whining or rumbling noise in 5th and 6th gear
  • haunted gearstick movement (twitching) when applying throttle
  • stiff or notchy shifting
  • gear jumping out

Affected vehicles

Engines:
1.4 Turbo / 1.6 VXR (and 1.3/1.7 CDTi)
Typical mileage:
40000-80000 miles
4 more owner reports back this up
  • February 2018Bearings in the Getrag M32 6-speed manual transmission failed on a 2014 Astra SRI at 26,000 miles.
  • January 2016A 2010 Astra 1.4T developed a whine from its Getrag M32 6-speed manual transmission at 40,000 miles.
  • October 2015A 2015 Astra 1.4 Turbo experienced a worn layshaft in its M32 manual gearbox, causing clattering and whining noises in third and fourth gears.
  • August 2014A 2010 Astra 1.4T SRi had two Getrag M32 manual transmission failures in four years, the second costing £900.
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsMedium severity📝 Editorial

DPF clogging on the Isuzu-derived 1.7 CDTi, typically between 40,000-70,000 miles on cars used for short urban journeys: repeated failed regenerations block the filter, putting the car into limp mode. A replacement DPF runs 800-1500 pounds. EGR valve carbon fouling commonly accompanies it, and the diesel dual-mass flywheel is a further known wear item on these cars, so budget for the drivetrain as a whole on a neglected example

Rough guide
£800-1500

Typical symptoms

  • DPF warning light with reduced power (limp mode)
  • increased fuel consumption
  • frequent regeneration attempts - hot smell and raised idle after short trips

Affected vehicles

Engines:
1.7 CDTi (A17DTR / A17DTS)
Typical mileage:
40000-80000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Safety SystemsHigh severity🏛️ Official recall

DVSA recall R/2025/511 covers Takata airbag inflators on the Astra J: "the chemicals in the Takata airbag inflators may deteriorate over time. This may cause the inflators to rupture with too much force in a crash leading to serious injury or death in a worst-case scenario." This recall was only issued in 2025, so a large number of cars on the used market have not had it done and many owners will not know it exists. The work itself is free

Rough guide
£0 (free safety recall)

Typical symptoms

  • no symptoms - a deteriorating airbag inflator gives no warning to the driver
  • no dashboard airbag light in most affected cars

Affected vehicles

Engines:
All
Typical mileage:
any miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity📝 Editorial

Diesel Particulate Filter (DPF) regeneration issues on the 1.3 CDTi engine. Excess diesel fuel, intended for regeneration, can seep into the sump, raising the oil level and potentially causing the engine to run on its own diluted oil (runaway), leading to catastrophic self-destruction.

Rough guide
£2000-4000

Typical symptoms

  • Rising oil level on dipstick
  • Smell of diesel in engine oil
  • Engine warning lights related to DPF
  • Engine runaway (uncontrolled acceleration)

Affected vehicles

Engines:
1.3 CDTi (Fiat 1.25 Multijet) with DPF; the same engine as the Combo C and the Fiat-built 2012 Combo's 1.3 CDTi
Typical mileage:
50000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity💬 4 owner reports, 2017

Failed inlet manifold swirl flaps on the 1.9 CDTi engine. The flaps can break off and be ingested by the engine, causing severe damage. Sooting up and seizing of the secondary butterflies is also common, leading to hesitation and power loss.

Rough guide
£800-2000

Typical symptoms

  • Engine smoking
  • Sudden loss of power or limp mode
  • Hesitation while cruising
  • Engine warning light

Affected vehicles

Engines:
1.9 CDTi (Z19DTH 150hp), in the Astra H, Zafira B, Vectra C and Signum
Typical mileage:
60000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity💬 6 owner reports, 2013

Failed timing belts on the 1.9 CDTi, often due to a seized water pump which is driven by the belt. The tension of a new belt can rapidly wear the water pump bearing, leading to seizure and belt failure, potentially wrecking the engine. Replacement of belt, tensioner, pulleys, and water pump is crucial every 40,000 miles.

Rough guide
£1000-2000

Typical symptoms

  • Sudden loss of engine power
  • Engine stops running
  • Metallic noises from engine bay
  • Coolant leaks

Affected vehicles

Engines:
1.9 CDTi (Z19DT 120hp and Z19DTH 150hp), in the Astra H, Zafira B, Vectra C and Signum
Typical mileage:
40000-60000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Transmission/ClutchHigh severity📝 Editorial

Joints of the heat exchanger in the radiator header tank can fail, allowing coolant to mix with the automatic transmission fluid, which can wreck the transmission. This is a very expensive repair.

Rough guide
£4000-5000

Typical symptoms

  • Automatic transmission slipping or shifting poorly
  • Contaminated transmission fluid (milky or discoloured)
  • Overheating transmission
  • Coolant loss without obvious external leak

Affected vehicles

Engines:
Torque converter automatics, especially the diesels (Astra H, Zafira B, Vectra C and Signum)
Typical mileage:
60000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
ElectricalHigh severity📝 Editorial

Common failure of the CIM (Steering Column Module), leading to various electrical issues including starting problems and faults with lights/wipers.

Rough guide
£400-800

Typical symptoms

  • No or hard starting
  • Lights or wipers malfunctioning
  • Intermittent electrical faults
  • Steering column controls not working

Affected vehicles

Engines:
All models
Typical mileage:
60000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
BrakesHigh severity💬 3 owner reports, 2013 to 2014

Brake Pressure Sensor problem in the ATE/Teves Mk 60 ABS/ESP module, similar to issues found in VAG cars and some Fords, Volvos, and Mazdas. This can lead to ABS/ESP failure.

Rough guide
£225-600

Typical symptoms

  • ABS/ESP warning lights illuminated
  • Loss of ABS/ESP function
  • Brake pedal feel changes

Affected vehicles

Engines:
All models with ATE/Teves Mk 60 ABS/ESP
Typical mileage:
70000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Transmission/ClutchHigh severity💬 2 owner reports, 2012 to 2013

Failures of the Easytronic automated manual transmission are on the increase, often requiring expensive replacement of the throttle body and Motronic control unit.

Rough guide
£1700-2500

Typical symptoms

  • Gearbox warning light
  • Difficulty selecting gears
  • Car refusing to start or engage gear
  • Jerking or harsh shifts

Affected vehicles

Engines:
Easytronic automated manual transmission
Typical mileage:
50000-90000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
ElectricalHigh severity💬 2 owner reports, 2015 to 2016

Heater blower fan only working on the highest setting (typically 4th) or failing completely. This is often due to a failed resistor pack, but the underlying cause is often water ingress into the fan motor, which can lead to overheating and a fire risk if the resistor is bridged or a higher-rated fuse is fitted.

Rough guide
£200-500

Typical symptoms

  • Heater fan only works on max setting
  • Heater fan stops working entirely
  • Smell of burning plastic
  • Water ingress in passenger footwell

Affected vehicles

Engines:
All models with manual air conditioning
Typical mileage:
60000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
SteeringHigh severity💬 3 owner reports, 2011 to 2019

Failure of electric power assistance to steering, often due to a break in the power supply (Code C0545). This requires a field remedy (2771) to strengthen the connection of the 80A fuse in the pre-fuse box. Repeated faults can also indicate a failing steering rack.

Rough guide
£0 (free service action)-1000

Typical symptoms

  • Sudden loss of power steering assistance
  • Heavy steering
  • Steering warning light on dashboard
  • Intermittent power steering operation

Affected vehicles

Engines:
All models with electric power steering
Typical mileage:
30000-90000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
BrakesHigh severity💬 3 owner reports, 2012 to 2016

Electric handbrakes releasing unexpectedly, leading to rollaways. Production from August 2012 was fitted with lever and cable handbrakes instead. The EPB can also release very suddenly when reversing uphill.

Rough guide
£500-1000

Typical symptoms

  • Car rolling away when parked
  • EPB releasing unexpectedly with slight accelerator touch
  • EPB failing to hold on inclines

Affected vehicles

Engines:
All models with electric handbrake
Typical mileage:
5000-50000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
BrakesMedium severity💬 2 owner reports, 2013 to 2014

Brake calipers leaking at the main piston seal, particularly the rear calipers seizing. This can lead to repeated replacements and damage to brake discs.

Rough guide
£200-500

Typical symptoms

  • Brake fluid loss
  • Spongy brake pedal
  • Rear brakes seizing or dragging
  • Uneven brake pad wear or pitted discs

Affected vehicles

Engines:
All models
Typical mileage:
30000-70000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Transmission/ClutchHigh severity💬 4 owner reports, 2016 to 2017

Automatic transmission failures are notorious, with GM reportedly on its 3rd variation of the transmission. Symptoms include noises and jerking when selecting reverse, or complete failure. Repair or replacement is very expensive.

Rough guide
£2400-5000

Typical symptoms

  • Noises and jerking when selecting reverse
  • Transmission slipping or shifting poorly
  • Transmission warning light
  • Complete loss of drive

Affected vehicles

Engines:
All automatic transmissions
Typical mileage:
30000-60000 miles
1 more owner report backs this up
  • September 2016An intermittent fault with the automatic transmission control module of a 2012 Astra 1.6 occurred at 36,000 miles.
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Transmission/ClutchHigh severity💬 3 owner reports, 2016

Dual Mass Flywheel (DMF) failure on 1.6 petrol models, often leading to clutch judder and requiring expensive replacement of both the DMF and clutch. This was an admitted problem on pre-June 2007 production (for Astra H/Zafira B) and continues to be reported on Astra J.

Rough guide
£1000-1500

Typical symptoms

  • Clutch judder, especially when pulling away
  • Vibrations through the clutch pedal or drivetrain
  • Shaving noises when depressing the clutch pedal
  • Difficulty engaging gears

Affected vehicles

Engines:
1.6 petrol manual
Typical mileage:
40000-70000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Transmission/ClutchHigh severity📝 Editorial

Gearbox problems on 09/59 plate 1.7 EcoFLEX models where selecting 1st gear can actually engage reverse gear. Vauxhall reportedly denied any problem.

Rough guide
£1000-2000

Typical symptoms

  • Engaging 1st gear results in reverse gear
  • Difficulty selecting gears
  • Gearbox crunching or grinding

Affected vehicles

Engines:
1.7 EcoFLEX manual
Typical mileage:
10000-50000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity💬 2 owner reports, 2012

On earlier Z14XEP 1.4 litre petrol engines, the plastic return hose can shear off the water pump, leading to rapid coolant loss and head gasket failure. This union was later stealthily replaced with a sturdy metal connection.

Rough guide
£1000-2000

Typical symptoms

  • Rapid coolant loss
  • Engine overheating
  • White smoke from exhaust
  • Engine running rough or misfiring

Affected vehicles

Engines:
Earlier Z14XEP 1.4 litre petrol
Typical mileage:
40000-80000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →

What owners report on the Astra J

27 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.

  • Gearbox and clutch · November 2019A 2014 Astra J 1.6 CDTi experienced clutch and dual mass flywheel failure at 74,000 miles, costing £1,700.
  • Engine · October 2019A 2014 Astra 1.7 CDTi displayed a "Oil level low add oil" warning at 24,800 miles, despite the oil being full.
  • Cooling · December 2018A 2012 Astra J 1.7 Ecoflex repeatedly overheated, with the temperature gauge reaching maximum and reduced engine power.
  • Engine · February 2018A 2009 Astra J 1.4T ran roughly, requiring a new turbo pipe, manifold, and cam cover for £1,000.
  • Engine · November 2017A 2012 Astra 2.0 CDTi SRI Sport Tourer had a leaking EGR cooler and a failed dual mass flywheel at 57,000 miles.
  • General · November 2017A 2012 Astra J required a new pedal box at 55,000 miles, costing £1,000.
  • Engine · August 2017A 2015 Astra 1.4 petrol turbo intermittently lost power at 14,000 miles, with no warning lights displayed.
  • Electrics · August 2017A 2011 Astra J 1.4 Turbo completely cut out while driving, with the dashboard going blank and engine losing power.
  • Engine · March 2017A 2010 Astra SE CDTi 123 went into limp mode, eventually requiring an EGR valve, DPF clean, injectors, and a new turbocharger.
  • Engine · February 2017A 2014 Astra 1.6 CDTI 110 had a head gasket replaced under warranty, followed by repeated turbo actuator valve failures.
  • Engine · January 2017The camshaft of a second-hand Astra 2.0 CDTi snapped at 30,000 miles, with Vauxhall refusing goodwill.
  • Brakes · December 2016The mechanical lever handbrake of a 2014 Astra J Excite failed while parked on a hill.
  • Bodywork · December 2016Water accumulated in the door bottoms of a 2015 Astra, with the dealer suggesting removal of drain plugs.
  • Bodywork · September 2016The hatchback of a 2012 Astra J allowed water into the load area after heavy rain when opened.
  • Cooling · July 2016A 2012 Astra had its water pump replaced, but later suffered a failed head gasket, costing £3,800 for a new engine.
  • Electrics · January 2016Battery covers on Astra Js with stop/start were removed during servicing due to a slight fire risk.
  • Electrics · November 2015A 2012 Astra GTC, bought used, was found to have left-dipping headlights at its first MoT.
  • Bodywork · May 2014Mirror glasses repeatedly fell out of two 2006/2007 Astra models and two Zafiras owned by the same family.
  • Bodywork · April 2014Peeling and buckled 17-inch alloy wheels on a 2012 Astra 2.0 CDTI were replaced under warranty.
  • Bodywork · February 2014The lacquer on the polished 17-inch alloy wheels of an Astra was observed to be peeling.
  • Gearbox and clutch · October 2013A 2012 Astra diesel Sports Tourer suffered clutch and dual mass flywheel failure at 11,000 miles, with repair quotes around £1,856.
  • Bodywork · July 2013The bonnet frame's weak structure caused the outer skin to flex, leading to paint splitting and corrosion.
  • Brakes · June 2013Parking brakes seizing and rear brake calipers rattling remain ongoing problems for Astra Js.
  • Electrics · February 2013Windscreen wiper motor and mechanism failures appear to be a frequent issue on this model.
  • Engine · July 2012A 16-month-old Astra J 1.4 turbo with 17,000 miles started consuming coolant, later diagnosed as cylinder head failure.
  • Brakes · September 2011Rattles from the rear of early production Astra Js were likely caused by incorrect pins in the rear brake calipers.
  • Bodywork · May 2011Door mirror glass repeatedly detached from the mirror pods on later Astra H vehicles.

What owners like about the Astra J

5 notes
  • This model was the most reliable three to six-year-old ex-fleet car in Warranty Direct's 2009 claims data.
  • The Astra achieved a five-star Euro NCAP rating, with high scores for adult and child protection.
  • The Astra secured the prestigious Golden Steering Wheel award in the compact class, excelling in engine, chassis, and safety.
  • The 2010 Astra 2.0 CDTi (160PS) SRi 5dr won the 2010 Towcar Award for its weight class, praised for stability and performance.
  • The Astra Elite's seats received high praise for comfort, support, and excellent legroom for taller drivers.
Generation 3 of 37 known faults · 15 owner reports · 8 good notes

Vauxhall Astra K (2015 to 2021) problems

Engine/EmissionsHigh severity📝 Editorial

Low Speed Pre-Ignition (LSPI) causing extreme cylinder pressure and cracked pistons

Rough guide
£1500-3000

Typical symptoms

  • sudden severe misfire
  • loss of compression on one cylinder
  • check engine light
  • white smoke and oil consumption

Affected vehicles

Engines:
1.4 Turbo (B14XFT)
Typical mileage:
30000-70000 miles
1 more owner report backs this up
  • July 2019A 2016 Astra suffered piston failure at 35,000 miles, with a diagnostic cost of £1,100 and repair up to £1,800.
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity🔧 Specialist mechanic

Timing chain wear on the 1.6 CDTi Whisper diesel: the original chain tensioner has no gasket, so oil drains out when the engine is off and the chain rattles dry on every cold start until pressure builds. The repeated rattle wears and stretches the chain and breaks up the nylon guides (reported on engines built from 2014 on). Left alone the chain can jump and wreck the engine; specialists fit an uprated tensioner with the full chain kit, typically 800-1800 pounds

Rough guide
£800-1800

Typical symptoms

  • metallic rattle for a few seconds on cold start
  • ticking or rattle at idle as wear progresses
  • engine management light with timing or camshaft correlation codes

Affected vehicles

Engines:
1.6 CDTi "Whisper" diesel (B16DTH / B16DTE). Astra J and Zafira Tourer from 2013, Astra K from 2015, Mokka and Insignia A from mid-2015, Insignia B 2017-2019. Not the 1.7 CDTi fitted to 2012-2015 Mokkas and earlier Astras
Typical mileage:
40000-90000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsMedium severity🔧 Specialist mechanic

DPF blockage on short-journey cars, and the knock-on failure that makes it expensive: interrupted regenerations dilute the oil with diesel, and the contaminated oil then takes out the turbocharger. Owners report EGR carbon problems compounding it (limp mode, hard starting, cutting out under load). A forced regen or new DPF is 400-1500 pounds; a turbo on top pushes the bill towards 2500 pounds

Rough guide
£500-2500

Typical symptoms

  • DPF warning light and limp mode, especially after town use
  • rising oil level on the dipstick (diesel dilution)
  • whistling from the turbo, blue smoke or power loss as the turbo fails
  • sticky EGR symptoms: hard starting, hesitation, cutting out

Affected vehicles

Engines:
1.6 CDTi "Whisper" diesel (B16DTH / B16DTE). Astra J and Zafira Tourer from 2013, Astra K from 2015, Mokka and Insignia A from mid-2015, Insignia B 2017-2019. Not the 1.7 CDTi fitted to 2012-2015 Mokkas and earlier Astras
Typical mileage:
40000-100000 miles
2 more owner reports back this up
  • October 2019A 2016 Astra K 1.6 CDTi 136 displayed a "low level oil warning" after an emissions update, despite the oil being full.
  • May 2018A 2014 Astra 1.6 CDTi Ecotec suffered catastrophic engine failure at 37,000 miles, possibly due to turbo failure.
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Engine/EmissionsHigh severity💬 4 owner reports, 2017 to 2019

DVLA-administered TSB/recall for the 1.6 CDTi engine, requiring an Engine Control Module (ECM) reprogramming. The original software may give faulty exhaust gas temperature readings, leading to blocked Diesel Particulate Filters (DPF) and Exhaust Gas Recirculation (EGR) valves. This can also lead to oil dilution issues.

Rough guide
£0 (free service action/recall)

Typical symptoms

  • DPF warning light illuminated
  • Reduced engine performance
  • Increased fuel consumption
  • Engine oil level appearing high due to diesel dilution

Affected vehicles

Engines:
1.6 CDTi 'Whisper' diesel (B16DTH / B16DTE)
Typical mileage:
Any mileage (software issue) miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Transmission/ClutchHigh severity💬 2 owner reports, 2018 to 2019

Repeated clutch failure, sometimes involving the flywheel and slave cylinder, with some owners reporting multiple failures even after warranty replacements. One report noted a 'known fault for a small number of cars in a specific gearbox number range' for a sticking clutch pedal.

Rough guide
£800-1500 (clutch/flywheel)

Typical symptoms

  • Clutch pedal sticking down or requiring a toe to lift
  • Difficulty engaging gears
  • Clutch slipping or juddering
  • Complete loss of drive

Affected vehicles

Engines:
Manual gearbox (various engines)
Typical mileage:
7000-25000 miles
1 more owner report backs this up
  • July 2019A 2019 Astra 1.6 Eco displayed "Reduced performance, reduce clutch use" and "Service: Transmission" messages at 5,500 miles.
🔍 We have a specific pre-purchase check for this faultCheck an advert →
SteeringHigh severity💬 2 owner reports, 2019

Failure of the steering column, leading to a major MOT fail. This issue was reported to be repaired under warranty, suggesting a known manufacturing defect.

Rough guide
£800-1500

Typical symptoms

  • Excessive play or looseness in the steering wheel
  • Unusual noises when turning the steering wheel
  • Difficulty steering
  • Failure during MOT inspection

Affected vehicles

Engines:
All models
Typical mileage:
10000-40000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
ElectricalMedium severity💬 3 owner reports, 2018 to 2021

Repeated failure of the navigation/infotainment screen, with reports of multiple replacements under warranty. This suggests a recurring component defect.

Rough guide
£500-1000

Typical symptoms

  • Navigation screen going blank or freezing
  • Touchscreen unresponsiveness
  • Intermittent display issues
  • Condensation behind the screen (potentially related to heater matrix leak)

Affected vehicles

Engines:
All models with infotainment screen
Typical mileage:
10000-40000 miles
1 more owner report backs this up
  • October 2018A 2017 Astra Elite 1.4 petrol automatic had false blind spot warnings and intermittent infotainment system failure.
🔍 We have a specific pre-purchase check for this faultCheck an advert →

What owners report on the Astra K

15 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.

  • Gearbox and clutch · February 2021A 2020 Astra 1.2 petrol experienced gearbox failure, with a crunch heard when shifting from first to second gear.
  • Gearbox and clutch · October 2019A 2016 Astra 1.4T experienced repeated clutch trouble, including a spongy pedal and engine malfunction light.
  • Engine · October 2019A 2016 Astra Sports Tourer needed a replacement clutch master cylinder, then a new engine due to end bearing movement.
  • Engine · August 2019A 2015 Astra 1.4 turbo Essentia manual repeatedly overheated, requiring multiple water pump and thermostat replacements, leading to engine failure.
  • Cooling · August 2019A 2015 Astra GTC 1.4 turbo petrol overheated on longer journeys, requiring a new water pump and thermostat.
  • Engine · July 2019The turbo failed on a 2016 Astra 1.6 turbodiesel at 47,000 miles.
  • Electrics · July 2019After a brake recall, a 2016 Astra 1.6 ST estate experienced intermittent radio and dashboard power failures.
  • Engine · July 2019The 'long block' of a Vauxhall Astra K 1.4T was replaced under warranty.
  • Electrics · June 2019Dashboard warning lights on a 2016 Astra 1.6 petrol model repeatedly illuminated spuriously.
  • Brakes · February 2019A 2016 Astra 1.6 CDTi experienced reduced braking power and extended pedal travel when the brake pedal was applied slowly.
  • Engine · September 2018A new Astra purchased in April 2018 broke down at 106 miles due to an oil leak, requiring an engine replacement.
  • Interior · August 2018The heating system in a 2015 Vauxhall Astra stopped working, requiring attention to restore cabin warmth.
  • Electrics · August 2018A 2017 Astra K 1.4T automatic experienced multiple electrical failures, including limp home mode and a blacked-out dash.
  • Engine · December 2016A 2016 Astra 1.0 Ecoflex cut out three times at 60mph, with a faulty crankshaft position sender and wiring identified.
  • Gearbox and clutch · October 2013Clutch and dual mass flywheel failed on a 2012 CDTI Eco diesel Sports Tourer at 11,000 miles, costing £1,856.

What owners like about the Astra K

8 notes
  • The Astra Sports Tourer achieved a five-star Euro NCAP result, with strong scores for adult and child safety.
  • The Astra Sports Tourer 1.7 CDTi 16v Ecoflex SE was recognised as the 2011 'Green' Towcar of the Year.
  • This model of Astra provides a very comfortable and composed ride quality for occupants.
  • The 1.6 CDTi diesel engine is economical and smooth, while the 1.0 Ecotec petrol is impressive.
  • The car achieved a five-star Euro NCAP rating, with high scores for adult, child, and pedestrian safety.
  • The Astra Sports Tourer offers a smooth and comfortable ride, enhancing passenger comfort on journeys.
  • The BiTurbo diesel engine delivers a refined, powerful, and economical performance for the vehicle.
  • The Astra Sports Tourer provides a generous 540 litres of boot space with the rear seats upright.
Other years0 known faults · 3 good notes

Other Vauxhall Astra years: owner reports

What owners like

3 notes
  • This family hatchback features a smartly styled exterior design, appealing to many buyers.
  • The new Astra offers more interior space compared to its previous generation.
  • The model is available with petrol, diesel, or plug-in hybrid powertrain options.

Sellers rarely admit these faults outright

We track 93 specific phrases sellers use in adverts to soft-pedal these exact issues. Paste any Vauxhall Astra advert and we check it in seconds.

Check an advert now (free) →
Free report, no credit card required.

Vauxhall Astra recalls

Recall work is done by the manufacturer, and GOV.UK says you will not usually have to pay for it. These are the 26 DVSA recalls for the Astra, 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.

🏛️ September 2026Cars built September 2025 to December 2025

Astra L - VSM software- SLI performance.

Affected vehicles may have Vehicle Supervision Module (VSM) software that displays incorrect speed-limit indications resulting in non-compliance with applicable regulatory requirements.

Put right by: Update the VSM software and update the In-Vehicle-Infotainment software via Over-The-Air at the dealer if necessary.

DVSA R/2026/169269 vehicles affected in the UK
🏛️ June 2026Cars built July 2023 to February 2025

VSM software Interior door handles

Affected vehicles may experience an unexpected deactivation of the interior door handles when the key is in engine-running mode which could result in occupants being unable to exit.

Put right by: Update the Vehicle Supervision Module software.

DVSA R/2026/2279,993 vehicles affected in the UK
🏛️ June 2026Cars built October 2025 to January 2026

Risk of wrong fuel pipe routing

Affected vehicles may have an incorrectly routed fuel pipe at risk of contact with other components which could lead to a fuel leak or risk of fire.

Put right by: Check the correct routing of the fuel pipe and replace if necessary.

DVSA R/2026/19649 vehicles affected in the UK
🏛️ April 2026Cars built January 2023 to April 2025

VSM software missing AEB telltale in case of blind camera.

On certain Vauxhall Astra L vehicles the Automatic Emergency Braking Assist telltale fails to illuminate if the front camera is blocked. No AEB warning telltale meaning no warning light appears in the instrument cluster. An additional pop-up appears for around 10 seconds at each key on/key off (Driving Assistance Sensor Blind: clean sensor see User Manual). The Automatic Emergency Braking system is operating in a degraded mode but remains functional due to radar support.

Put right by: To rectify this issue we will update the Vehicle System Management software

DVSA R/2025/5443,270 vehicles affected in the UK
🏛️ December 2025Cars built January 2005 to August 2018

Vauxhall cross carline Driver's Airbag - Takata

On affected vehicles the chemicals in the Takata airbag inflators may deteriorate over time. This may cause the inflators to rupture with too much force in a crash leading to serious injury or death in a worst-case scenario.

Put right by: Replace the driver airbag module.

DVSA R/2025/511588,505 vehicles affected in the UK
🏛️ July 2025Cars built January 2024 to April 2025

Vauxhall Fuel Pipe

On affected vehicles there there may be loose connections between a high-pressure fuel pipe and the engine fuel rail which potentially could lead to a leak and risk of fire.

Put right by: Retighten the affected connections.

DVSA R/2025/282112 vehicles affected in the UK
🏛️ July 2025Cars built July 2021 to January 2023

Vauxhall DV5R Engines Camshaft Chain.

Vehicles may be affected by premature wearing of the camshaft drive chain leading to abnormal noise or to a breakage of the chain in the worst case.

Put right by: Update the software to improve oil pressure and reduce wear. Check the engine noise and replace the chain if required. If no problem found change the oil to one with higher viscosity and special anti-wear additives.

DVSA R/2025/2457 vehicles affected in the UK
🏛️ February 2025Cars built January 2024 to September 2024

Vauxhall Astra Grandland Fuel pipe leakage

Affected vehicles may face potential leakage of the under-bonnet fuel pipe due to a weakness of its crimping.

Put right by: Change the fuel pipe.

DVSA R/2025/05512 vehicles affected in the UK
🏛️ February 2025Cars built January 2023 to March 2024

Vauxhall Astra Corsa Mokka eVCU update

Affected vehicles may not comply with test requirements in the matter of emissions test execution by competent authorities and energy consumption may be too high.

Put right by: Update the electrical Vehicle Control Unit (eVCU) software.

DVSA R/2025/044583 vehicles affected in the UK
🏛️ May 2024Cars built May 2023 to May 2023

Vauxhall Astra L E-call not working due to duplicate IMEI

On affected vehicles equipped with E-call the device may not function when trying to connect to E-Call (Emergency Call) and B-Call (Breakdown Call) due to incorrect BSRF (On-board radiocommunication transmitter) configuration and as a result does not comply with regulatory requirements.

Put right by: Check and replace the Radio frequency connectivity box.

DVSA R/2024/2364 vehicles affected in the UK
🏛️ March 2024Cars built January 2022 to December 2023

Cross carline Engine software

On affected vehicles below 12500 miles under certain conditions engine emissions may lead to a non-compliance to regulatory requirements.

Put right by: Check the mileage of the vehicle and update the ECU (Engine Control Unit) calibration on vehicles below 12500 miles.

DVSA R/2024/133347 vehicles affected in the UK
🏛️ December 2023Cars built May 2022 to May 2022

On affected vehicles the Adaptive Cruise Control (ACC) may not be able to be activated. In the worst case this can lead to unintentional self-braking due to premature activation of the Automatic Emergency Braking (AEB) without there being anything in front of the vehicle. This is due to a metal sticker stuck in front of the radar module.

On affected vehicles the Adaptive Cruise Control (ACC) may not be able to be activated. In the worst case this can lead to unintentional self-braking due to premature activation of the Automatic Emergency Braking (AEB) without there being anything in front of the vehicle. This is due to a metal sticker stuck in front of the radar module.

Put right by: Check for the sticker in the radar zone and remove it if necessary.

DVSA R/2023/352506 vehicles affected in the UK
🏛️ October 2023Cars built March 2023 to August 2023

On affected vehicles due to a potential lack of electric parking brake application when the driver presses the throttle pedal to start driving from a parking position on a slope the vehicle could move in the opposite direction until the driver pushes the brakes and stops the vehicle

On affected vehicles due to a potential lack of electric parking brake application when the driver presses the throttle pedal to start driving from a parking position on a slope the vehicle could move in the opposite direction until the driver pushes the brakes and stops the vehicle.

Put right by: Update the MCU (Motor Control Unit) with modified software.

DVSA R/2023/289349 vehicles affected in the UK
🏛️ June 2023Cars built April 2022 to May 2022

A front seatbelt pre-tensioner may malfunction which can cause the driver seatbelt pretensioner not to be activated when the passenger airbag is locked.

A front seatbelt pre-tensioner may malfunction which can cause the driver seatbelt pretensioner not to be activated when the passenger airbag is locked.

Put right by: Check and replace the seatbelt pretensioner

DVSA R/2023/1761 vehicles affected in the UK
🏛️ January 2023Cars built July 2022 to November 2022

Suspension wishbone bolts may have been incorrectly tightened during the production process.

Suspension wishbone bolts may have been incorrectly tightened during the production process.

Put right by: Check and tighten wishbone bolts to the correct torque.

DVSA R/2023/0311,082 vehicles affected in the UK
🏛️ March 2022Cars built October 2021 to January 2022

Exterior door handles might stay open and the door will not be locked

Exterior door handles might stay open and the door will not be locked.

Put right by: Check the four door handles and replace them if necessary.

DVSA R/2022/08136 vehicles affected in the UK
🏛️ April 2021Cars built February 2020 to February 2020

Incorrect tightening of the rear wheel hub bolts

Noises may come from the rear wheel brake and wheel pinion socket due to incorrect tightening of the rear wheel hub bolts.

Put right by: Replace the affected rear wheel hub bolts.

DVSA R/2021/1242 vehicles affected in the UK
🏛️ October 2019Cars built July 2019 to August 2019

The front seat back frame lower cross member structure may not be welded correctly

Front seat frames may not be welded correctly

Put right by: Check seat frame welds and replace front seats if necessary.

DVSA R/2019/3641,688 vehicles affected in the UK
🏛️ February 2019Cars built May 2009 to January 2014

Software issue with hill start assist feature

The hill start hold feature exceeds the correct time specification.

Put right by: A Software Update to the Electronic Brake Control Module.

DVSA R/2019/05942,603 vehicles affected in the UK
🏛️ December 2018Cars built March 2015 to August 2018

Reduction in braking power where the brake pedal is applied slowly and constantly

Extended brake pedal travel and a reduction in braking power where the brake pedal is applied slowly and constantly.

Put right by: Replace numerous brake and clutch hydraulic components.

DVSA R/2018/33237,167 vehicles affected in the UK
🏛️ July 2018Cars built August 2015 to October 2017

Front brake hoses incorrectly installed

On a certain number of Astra K - Model Year 2016-2017 (Only converted UK Police vehicles are affected) the front brake hoses might be incorrectly installed. This can lead to contact with the drive shaft boots finally resulting in failure/leakage.

Put right by: Vauxhall authorised repairers or Police Workshops are asked to reroute the brake hoses and to inspect the brake hose installation if necessary replace any damaged parts to guarantee accurate functionality of the brakes.

DVSA R/2018/174713 vehicles affected in the UK
🏛️ March 2017Cars built August 2016 to December 2016

Front seat side airbag may deploy incorrectly

A front seat side air bag may not deploy as intended

Put right by: On affected vehicles replace the airbag module assembly

DVSA R/2017/027289 vehicles affected in the UK
🏛️ December 2016Cars built July 2016 to November 2016

Front passenger airbag may not deploy as intended

The passenger air bag may not meet the correct specification. In the possible event of a frontal collision front passenger airbag might not deploy as intended.

Put right by: On affected vehicles replace passenger air bag module.

DVSA R/2016/2741,745 vehicles affected in the UK
🏛️ March 2016Cars built May 2009 to April 2011

Possibility of vehicle fire

In the event the radiator cooling fan is blocked there is a risk that an electrical short circuit can occur. This in turn causes damage to the cooling fan module and in the worst case could potentially result in a vehicle fire.

Put right by: On affected vehicles check for presence of and if necessary remove battery cover. Ensure that the radiator cooling fan is not obstructed or blocked in anyway. Fit new additional wiring harness which will prevent damage to the radiator wiring harness.

DVSA R/2016/02348,157 vehicles affected in the UK
🏛️ February 2015Cars built February 2009 to December 2010

Short circuit with possibility that fire may occur

If the radiator-cooling fan becomes blocked there is a risk that an electrical short circuit can occur. This in turn could cause damage to the cooling fan module and in the worst case potentially resulting in a vehicle fire.

Put right by: Recall the vehicles that are likely to be affected to programme the Engine Control Module with the latest software.

DVSA R/2015/016681 vehicles affected in the UK
🏛️ January 2015Cars built May 2009 to April 2011

Possibility of fire

In the event the radiator cooling fan is blocked there is a risk that an electrical short circuit can occur. This in turn causes damage to the cooling fan module and in the worst case could potentially result in a vehicle fire.

Put right by: In the first instance the battery cover must be removed to prevent overheating of the wiring/module. The cover should be disposed of and must not be refitted at any time. Check the cooling fan is not obstructed or blocked in anyway In approximately in 4 to 6 months-time an adapter wiring harness will become available and Authorised Repairers will be instructed to install this harness to the cooling fan module. This is now closed and superceeded by 16-C-004

DVSA R/2014/18948,155 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.

Vauxhall Astra cambelt or timing chain, and service intervals

An overdue cambelt is the most expensive thing a seller can fail to mention on a used Astra. These are the figures UK specialists work to.

Timing belt (cambelt)Wet belt
1.2 PURETECH
60,000 miles or 5 years, whichever comes first

The PSA 1.2 PureTech (sold by Vauxhall as the 1.2 Turbo and 1.2 petrol) has a wet belt that degrades and clogs the oil strainer, the belt material breaking down rather than simply wearing. The original schedule was 10 years / 175,000 km (about 109,000 miles); Stellantis cut it to 6 years / 100,000 km (62,000 miles) with the belt checked at every service, and independent specialists advise 5 years / 50,000 to 60,000 miles, so the shorter 5 years / 60,000 miles is recorded. Stellantis covers belt and oil consumption failures on these earlier-generation engines for 10 years / 112,000 miles when serviced to schedule. The Hybrid versions (from 2024) have a timing chain instead; see the separate row. This row is the Astra L (2022 on). The previous Astra K (2015 to 2021) was a GM-era car that did not use the PureTech, so check which Astra it is on a 2021 or 2022 car.

Timing chainChain
HYBRID 100, HYBRID 110, HYBRID 136, HYBRID 145, EB2LTED
No fixed replacement interval

The 48V mild hybrid versions of the 1.2 (badged Hybrid 100, 110, 136 or 145) use the third-generation engine, which swapped the wet belt for a timing chain running in oil with no replacement interval. Vauxhall added the Hybrid to the Corsa in January 2024 and fits it to the Astra, Mokka, new Grandland and Frontera. The row carries no fuel type because these cars can be registered as petrol or as hybrids. The plain petrol 1.2 was sold alongside the hybrid with the older wet belt engine for several years, so the badge matters more than the year: check the car says Hybrid, and with the oil filler cap off a wet belt engine shows its belt while a chain engine does not.

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: October 2026

Vauxhall Astra buying questions

What are the most common Vauxhall Astra problems?

Three stand out. Engine: failed timing belts on the 1.9 CDTi, often due to a seized water pump which is driven by the belt (typically 40000 to 60000 miles). Engine: failed inlet manifold swirl flaps on the 1.9 CDTi engine (typically 60000 to 100000 miles). Gearbox: automatic transmission failures are notorious (typically 30000 to 60000 miles). The full list above is grouped by generation, with typical mileage and a rough repair cost for each.

Which Vauxhall Astra years should I avoid?

No Vauxhall Astra year is a write-off, but the Astra J (2009 to 2015) carries the most serious faults: engine, gearbox, brakes, suspension, electrics and safety. The Astra K (2015 to 2021) and Astra G (1998 to 2004) 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 Vauxhall Astra?

Ask the seller about the engine and gearbox faults on this page and whether they have been fixed, with invoices. On the test drive watch for sudden loss of engine power, engine smoking and noises and jerking when selecting reverse. Read the MOT history for repeat advisories, then paste the advert into the free check, which reads it against all 31 known faults before you travel. Check a Vauxhall Astra advert →

Are there any recalls on the Vauxhall Astra?

The DVSA lists 26 safety recalls for the Vauxhall Astra issued between 2015 and 2026. The most recent, from September 2026, is "Astra L - VSM software- SLI performance". 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 Vauxhall Astra?

Owners report 43.6 mpg on average across the Vauxhall Astra engines with data, about 81% 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 4,539 owner submissions. Vauxhall Astra Real MPG by engine →

Looking at a Vauxhall Astra right now? Check the advert before you go and see it.

Where this Vauxhall Astra 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 Vauxhall Astra 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 Vauxhall Astra 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.

All buyer's guides →

Other Vauxhall models