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Known Faults Database

Audi A3 Common Problems & Known Faults (UK)

If you are considering buying a used Audi A3, 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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Audi A3 8V (2013-2020) problems

Transmission/ClutchHigh severity📝 Editorial

S-Tronic (DSG) mechatronic failure or dry clutch pack wear causing hesitation and jerking

Rough guide
£1000-2500

Typical symptoms

  • jerky pull away from standstill
  • loss of reverse or odd/even gears
  • gearbox error message on dash

Affected vehicles

Engines:
All S-Tronic Autos
Typical mileage:
60000-100000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →

Audi A3 8X / 8P (2010-2014) problems

Engine/EmissionsHigh severity📝 Editorial

Timing chain stretch and tensioner failure leading to skipped timing and engine damage

Rough guide
£700-1200

Typical symptoms

  • loud metallic rattle on cold start for 2-3 seconds
  • engine management light
  • loss of power

Affected vehicles

Engines:
1.4 TFSI (EA111)
Typical mileage:
40000-80000 miles
🔍 We have a specific pre-purchase check for this faultCheck an advert →

Audi A3 2008-2014 Models (2008-2014) problems

Engine/EmissionsMedium severity📝 Editorial

EGR valve failure and DPF blockage frequently occurring after the 'Dieselgate' emissions software update

Rough guide
£400-900

Typical symptoms

  • flashing glow plug light
  • engine management light
  • limp mode (loss of power)
  • excessive 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 →
Repair costs are typical UK ranges, not quotes. Actual cost depends on condition and garage.Data last verified: June 2026

Other Audi models

A45 known faultsA64 known faultsA53 known faultsQ52 known faults