Known Faults Database

Volkswagen Jetta problems, reliability and years to avoid

If you are considering buying a used Volkswagen Jetta, these are the common problems worth knowing about first. Our garage database tracks 2 known faults for this model, 2 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 Volkswagen Jetta for sale?

Paste the advert and we read it against its 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 Volkswagen Jetta advert (free) →
Works with any listing: paste the text from AutoTrader, Gumtree, eBay, Facebook Marketplace or a dealer’s own site.

Is the Volkswagen Jetta reliable?

The Volkswagen Jetta has 2 known faults in our database, 2 of them rated high severity. The most serious are gearbox (mechatronic unit failure in the DQ200 7-speed dry clutch DSG gearbox) and fuel system (a plastic tab on the windshield fluid container can rub against a fuel line). 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 Volkswagen Jetta 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.

Years and engines with a serious known fault

  • 2007 to 2009, DQ200 7-speed dry clutch DSG (all engines under 2.0L): mechatronic unit failure in the DQ200 7-speed dry clutch DSG gearbox
  • 2007 to 2009, All engines: a plastic tab on the windshield fluid container can rub against a fuel line

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

Generation 1 of 12 known faults · 11 owner reports · 1 good note

Volkswagen Jetta Mk5 (2007 to 2009) problems

Transmission/ClutchHigh severity💬 5 owner reports, 2012 to 2013

Mechatronic unit failure in the DQ200 7-speed dry clutch DSG gearbox, often due to conductive deposits from synthetic oil causing a short circuit. This can lead to strange noises, juddering, loss of drive, and the vehicle rolling to a stop. VWGoA initiated a customer service program and extended warranty in the US for 2007-2009 models, and recalls occurred in other markets.

Rough guide
£1300-2000 (often with manufacturer contribution)

Typical symptoms

  • Strange noises when shifting from 4th to 3rd, 3rd to 2nd, and 2nd to 1st
  • Metallic, repetitive sound when going over speed-bumps
  • Transmission completely disengages, allowing car to roll
  • Flashing PRNDS lights or spanner icon on dashboard

Affected vehicles

Engines:
DQ200 7-speed dry clutch DSG (all engines under 2.0L)
Typical mileage:
30000-70000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Fuel SystemHigh severity💬 2 owner reports, 2010

A plastic tab on the windshield fluid container can rub against a fuel line, potentially causing a leak and fire risk. This was subject to a recall in the US and Canada, affecting models shipped to the UK and Europe.

Rough guide
£0 (free recall in affected markets)

Typical symptoms

  • Smell of fuel
  • Visible fuel leak
  • Engine warning light (less common)

Affected vehicles

Engines:
All engines
Typical mileage:
Any mileage miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →

What owners report on the Mk5

11 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.

  • Engine · February 2020A 2008 Jetta experienced random engine surging while in gear, requiring replacement of two injectors and the heavily carboned EGR regulator.
  • Engine · August 2018A Jetta 2.0 TDI 140 PD suffered juddering on acceleration due to leaking injector seals causing fuel contamination, resolved after repairs.
  • Bodywork · November 2015Surface rust appeared on the bonnet, sills, and boot of a 2007 Jetta at 50,000 miles; VW offered 50% goodwill towards the £800 repair.
  • Engine · September 2013A 2008 Jetta 1.4 TSI 140 Twincharger experienced numerous issues throughout its life, culminating in engine failure at 43,650 miles.
  • Engine · April 2013The timing chain failed on a 2008 Jetta 1.4 TSI DSG, requiring replacement.
  • Engine · March 2013A dash light indicated a fault at 43,650 miles, leading to the discovery of a cracked piston; VW supplied a replacement engine.
  • Bodywork · September 2012Three new door locks were supplied and fitted at a cost of £703, with a partial refund of £351.50 later received.
  • Exhaust · August 2012A DPF failed on a 2008 Jetta TDI at 31,000 miles, with an initial replacement quote of £1,800.
  • Cooling · May 2012Cooling fan motor failures and intake manifold flap motor failures can result in a repair bill of £1,000.
  • Fuel system · September 2010A 2010 Jetta had its fuel tank re-secured without charge under warranty, resolving the issue.
  • Suspension and steering · October 2009The steering rack on a Jetta was replaced free of charge under warranty, addressing a reported fault.

What owners like about the Mk5

1 note
  • The Jetta's shape contributes to better fuel economy compared to the equivalent Golf model.
Other years0 known faults · 10 owner reports · 7 good notes

Other Volkswagen Jetta years: owner reports

What owners report

10 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 · January 2020A 2015 Jetta failed its MoT at 33,568 miles due to excessive wear on the front offside suspension arm bush, costing £451 to repair.
  • Fuel system · May 2019An injector failed in a 2014 VW Jetta 1.6 TDI at 13,000 miles, with the dealer quoting £800 for replacement.
  • Gearbox and clutch · November 2018The 7-speed dry clutch DQ200 DSG gearbox failed in a Jetta Mk6 1.4 TSI at 120,000 miles.
  • Engine · December 2016The EGR system of a 2011 Volkswagen Jetta 1.6 TDI was reported as clogged at 42,000 miles.
  • Gearbox and clutch · November 2016The DSG gearbox of an 84,000 km Jetta 1.6 TDI failed after the car was left idling for 35 minutes, possibly due to fluid overheating.
  • Cooling · August 2015Water pump gasket failures appear to be common in 2013 Jetta 2.0 TDI models.
  • Engine · May 2015A 2014 Jetta 1.4 TSI 122PS experienced random non-starting and stalling problems, possibly related to the stop/start system or flywheel sensor.
  • Gearbox and clutch · June 2013A Jetta 1.4 TSI DSG7 required a transmission fluid change from synthetic to mineral, as advised by the dealer.
  • Engine · June 2013A six-month-old Jetta 1.4 TSI 160 Twincharger manual experienced inconsistent power delivery and brief pauses in low gears when accelerating.
  • Cooling · January 2012A Jetta TDI experienced an iced-up intercooler, causing poor running, stalling, and potential engine damage from water ingestion.

What owners like

7 notes
  • September 2016An emissions software upgrade on a 30,000-mile 2011 VW Jetta 2.0 TDI was successful, with no reported increase in fuel consumption or performance reduction.
  • BlueMotion models of the Jetta deliver low CO2 emissions, contributing to environmental efficiency.
  • The Jetta is easy to drive, providing a straightforward and pleasant driving experience.
  • The Jetta offers a comfortable ride quality, which is noted as superior to that of the Golf.
  • The Jetta achieved a Five-Star Euro NCAP Result, with high scores for adult and child occupant protection.
  • The Volkswagen Jetta Sport 2.0-litre TDI DSG was awarded The Caravan Club Towcar of the Year in its price category for 2011 and 2012.
  • The Volkswagen Jetta Sport 2.0-litre TDI DSG earned its third consecutive Towcar of the Year prize from The Caravan Club.

Sellers rarely admit these faults outright

We track 5 specific phrases sellers use in adverts to soft-pedal these exact issues. Paste any Volkswagen Jetta advert and we check it in seconds.

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

Volkswagen Jetta recalls

Recall work is done by the manufacturer, and GOV.UK says you will not usually have to pay for it. These are the 3 DVSA recalls for the Jetta, 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 2018Cars built March 2011 to November 2011

Starter motor may malfunction and overheat

On vehicles with diesel engines and stop/start system the starter motor may be permanently activated because the return spring in the solenoid switch is bent or broken. If the permanent current supply to the starter motor is not noticed overheating of the component with local scorching damage and a vehicle fire is possible.

Put right by: Recall the vehicles that are likely to be affected and replace the solenoid switch.

DVSA R/2018/06216,625 vehicles affected in the UK
🏛️ June 2017Cars built June 2008 to May 2010

Abs/esc system may fail

On vehicles with ABS/ESC the earth connection may be interrupted. This may cause failure of the ABS/ESC system

Put right by: On affected vehicles install new software. Where necessary a new ABS/ESC control unit will be fitted.

DVSA R/2017/18964,192 vehicles affected in the UK
🏛️ June 2015Cars built October 2011 to August 2013

Directional control may be lost

On vehicles with torsion beam rear axle the trailing arm of the rear axle can be deformed in a rear impact of the vehicle or when reversing too quickly over a relatively high obstacle (such as very high kerbs). If this deformation or pre-damage is not recognised a trailing arm of the rear axle can suddenly break later because of the related weakening of the rear axle.

Put right by: On vehicles which have been involved in a rear impact or reversed at speed over a high obstacle. The trailing arm of the torsion beam rear axle is checked for accident damage and replaced if necessary. In other instances a brace plate will be fitted to the trailing arms.

DVSA R/2015/0025,286 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.

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

Volkswagen Jetta buying questions

Which Volkswagen Jetta years should I avoid?

No Volkswagen Jetta year is a write-off, but the Mk5 (2007 to 2009) carries the most serious faults: gearbox and fuel system. 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 Volkswagen Jetta?

Ask the seller about the gearbox and fuel system faults on this page and whether they have been fixed, with invoices. On the test drive watch for strange noises when shifting from 4th to 3rd, 3rd to 2nd, and 2nd to 1st and smell of fuel. Read the MOT history for repeat advisories, then paste the advert into the free check, which reads it against its known faults before you travel. Check a Volkswagen Jetta advert →

Are there any recalls on the Volkswagen Jetta?

The DVSA lists 3 safety recalls for the Volkswagen Jetta issued between 2015 and 2018. The most recent, from March 2018, is "Starter motor may malfunction and overheat". 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 Volkswagen Jetta?

Owners report 51.9 mpg on average across the Volkswagen Jetta engines with data, about 89% 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 237 owner submissions. Volkswagen Jetta Real MPG by engine →

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

Where this Volkswagen Jetta 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 Volkswagen Jetta 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 Volkswagen Jetta 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 Volkswagen models