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Known Faults Database

Volkswagen Passat Common Problems & Known Faults (UK)

If you are considering buying a used Volkswagen Passat, there are several major reliability issues worth knowing about first. Our garage database tracks 3 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.

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Volkswagen Passat B7 (2010-2015) problems

Engine/EmissionsMedium severity📝 Editorial

EGR valve failure and DPF blockage following the 'Dieselgate' emissions software fix

Rough guide
£400-900

Typical symptoms

  • engine management light
  • flashing glow plug light
  • limp mode
  • frequent DPF regenerations

Affected vehicles

Engines:
2.0 TDI (EA189)
Typical mileage:
60000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →

Volkswagen Passat Mk5 / B6 (2006-2009) problems

Fuel SystemHigh severity📝 Editorial

Siemens Piezo injector electrical failure (short to earth) causing the engine to instantly cut out while driving

Rough guide
£1000-2000

Typical symptoms

  • engine cuts out completely without warning
  • flashing glow plug light
  • car will turn over but not start

Affected vehicles

Engines:
2.0 TDI PD 170 (BMN)
Typical mileage:
60000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →

Volkswagen Passat 2008-2018 (2008-2018) problems

Transmission/ClutchHigh severity📝 Editorial

DQ200 7-speed dry clutch DSG Mechatronic failure and premature clutch pack wear causing juddering, loss of drive, and flashing PRNDS lights

Rough guide
£1000-2500

Typical symptoms

  • juddering when pulling away in 1st or 2nd gear
  • loss of drive or missing gears (only even or only odd gears work)
  • flashing spanner or PRNDS lights on dashboard

Affected vehicles

Engines:
1.2 TSI / 1.4 TSI / 1.6 TDI (DSG)
Typical mileage:
40000-80000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →
Repair costs are typical UK ranges, not quotes. Actual cost depends on condition and garage.Data last verified: July 2026

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