The timing chain of the longitudinal V6 diesel runs at the back of the engine, on the gearbox side, so replacing it means taking out the engine or the gearbox.
Applies to the engine BUG, CASA, CJMA and 1 more.
2005–2015. The fault list covers this generation and the engines in it. If the listing gives the exact version, pick it below.

Seveneo / CC BY-SA 3.0
What to watch for
The list covers the generation, the engines and the transmissions. Once you pick the version, only the faults that apply to it stay.
The timing chain of the longitudinal V6 diesel runs at the back of the engine, on the gearbox side, so replacing it means taking out the engine or the gearbox.
Applies to the engine BUG, CASA, CJMA and 1 more.
The four groups of parts in the air suspension (compressor, valve block, ride height sensors, air springs) work together, and any weak link causes a fault message, an uneven ride height or a car that settles.
It can affect every car in this generation.
The internal springs of the flywheel tire, and the two discs knock against each other.
Applies to the engine BTR, CCFA, CCFC and 1 more.
The vanes of the variable geometry turbo are glued together by soot and oil arriving through the EGR.
Applies to the engine BTR, CCFA, CCFC and 1 more.
The G62 sensor tells the engine control unit how hot the coolant is.
Applies to the engine BTR, CCFA, CCFC and 1 more.
The manufacturer fixes these for free at a franchised dealer. Ask with the VIN whether it was done. The list covers the whole generation. We did not filter it by model year. Some apply only to a narrower production window.
Most recent: 23 April 2021
A12/01220/21Safety recallEnvironment23 April 2021 · EU Safety GateThe vehicles are equipped with control software regarded as unauthorised by the competent authorities. The product does not comply with the requirements laid down in the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.
Remedy: Type of economic operator taking notified measure(s): Importer Category of measure(s): Recall of the product from end users Date of entry into force: 23/04/2021
14V516000ENGINE AND ENGINE COOLINGENGINE AND ENGINE COOLING26 August 2014 · NHTSA (USA)Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013 Audi Q7 vehicles manufactured June 5, 2012, to November 29, 2012 and equipped with a 3.0L TDI engine. In the affected vehicles, a check valve in the engine may become contaminated with plastic debris and allow engine oil to leak into the brake booster.
Risk: If oil leaks into the brake booster, the brake booster diaphragm may rupture causing a loss of power braking assist, and increasing the risk of a crash.
Remedy: Volkswagen will notify owners, and dealers will replace a vacuum line, free of charge. Dealers will also inspect the brake booster system for oil contamination and, if oil contamination is present, additional components will be replaced, free of charge. The recall began on September 24, 2014. Owners may contact Audi at 1-800-253-2834. Volkswagen's number for this recall is 47L8.
A12/00547/20Safety recallInjuriesno date · EU Safety GateThe screw connection between the steering shaft and the steering box may not have been tightened sufficiently and may loosen over time. This will impair the vehicle’s steerability, increasing the risk of an accident.
Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown
A12/0382/19Safety recallFireno date · EU Safety GateIn certain vehicles, fuel can leak onto the engine fuel rail. Fuel leakage close to a source of ignition may increase the risk of the vehicle catching fire.
Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown
Engines and transmissions in this generation
A fault is often tied to the engine, not to the whole generation. You find the engine code in the registration document.
4L · 2005–2015
The fault list opens on the version page.
52 versions
3.0 l · 2967 cm³
CJMA
3.0 TDI 204hp quattro
2009–2015 · quattro
3.0 l · 2967 cm³
CJMA
3.0 TDI 204hp quattro Pro Line
2009–2015 · quattro Pro Line
3.0 l · 2967 cm³
CJMA
3.0 TDI 204hp quattro Pro Line +
2009–2015 · quattro Pro Line +
3.0 l · 2967 cm³
CJMA
3.0 TDI 204hp quattro Pro Line S
2009–2015 · quattro Pro Line S
3.0 l · 2967 cm³
BUG · AL420
3.0 TDI quattro
2006–2009 · quattro
3.0 l · 2967 cm³
BUG · AL420
3.0 TDI quattro Pro Line
2006–2009 · quattro Pro Line
3.0 l · 2967 cm³
BUG · AL420
3.0 TDI quattro Pro Line +
2006–2009 · quattro Pro Line +
3.0 l · 2967 cm³
CASA
3.0 TDI 240hp clean diesel quattro
2009–2015 · clean diesel quattro
3.0 l · 2967 cm³
CASA
3.0 TDI 240hp clean diesel quattro Pro Line
2009–2015 · clean diesel quattro Pro Line
3.0 l · 2967 cm³
CASA
3.0 TDI 240hp clean diesel quattro Pro Line +
2009–2015 · clean diesel quattro Pro Line +
3.0 l · 2967 cm³
CASA
3.0 TDI 240hp quattro
2009–2015 · quattro
3.0 l · 2967 cm³
CASA
3.0 TDI 240hp quattro Pro Line
2009–2015 · quattro Pro Line
3.0 l · 2967 cm³
CASA
3.0 TDI 240hp quattro Pro Line +
2009–2015 · quattro Pro Line +
3.0 l · 2967 cm³
CASA
3.0 TDI clean diesel quattro
2009–2015 · clean diesel quattro
3.0 l · 2967 cm³
CASA
3.0 TDI clean diesel quattro Pro Line
2009–2015 · clean diesel quattro Pro Line
3.0 l · 2967 cm³
CASA
3.0 TDI clean diesel quattro Pro Line +
2009–2015 · clean diesel quattro Pro Line +
3.0 l · 2967 cm³
CASA
3.0 TDI quattro
2006–2009 · quattro
3.0 l · 2967 cm³
CASA
3.0 TDI quattro Pro Line
2006–2009 · quattro Pro Line
3.0 l · 2967 cm³
CASA
3.0 TDI quattro Pro Line +
2006–2009 · quattro Pro Line +
3.0 l · 2967 cm³
CRCA
3.0 TDI 245hp clean diesel quattro
2009–2015 · clean diesel quattro
3.0 l · 2967 cm³
CRCA
3.0 TDI 245hp clean diesel quattro Pro Line
2009–2015 · clean diesel quattro Pro Line
3.0 l · 2967 cm³
CRCA
3.0 TDI 245hp clean diesel quattro Pro Line +
2009–2015 · clean diesel quattro Pro Line +
3.0 l · 2967 cm³
CRCA
3.0 TDI 245hp clean diesel quattro Pro Line S
2009–2015 · clean diesel quattro Pro Line S
3.0 l · 2967 cm³
CRCA
3.0 TDI 245hp quattro
2009–2015 · quattro
3.0 l · 2967 cm³
CRCA
3.0 TDI 245hp quattro Pro Line
2009–2015 · quattro Pro Line
3.0 l · 2967 cm³
CRCA
3.0 TDI 245hp quattro Pro Line +
2009–2015 · quattro Pro Line +
3.0 l · 2967 cm³
CRCA
3.0 TDI 245hp quattro Pro Line S
2009–2015 · quattro Pro Line S
3.0 l · 2995 cm³
no engine code
3.0 TFSI 272hp quattro
2009–2015 · quattro
3.0 l · 2995 cm³
no engine code
3.0 TFSI 272hp quattro Pro Line
2009–2015 · quattro Pro Line
3.0 l · 2995 cm³
no engine code
3.0 TFSI 272hp quattro Pro Line +
2009–2015 · quattro Pro Line +
3.0 l · 2995 cm³
no engine code
3.0 TFSI 272hp quattro Pro Line S
2009–2015 · quattro Pro Line S
3.0 l · 2995 cm³
no engine code
3.0 TFSI 333hp quattro
2009–2015 · quattro
3.0 l · 2995 cm³
no engine code
3.0 TFSI 333hp quattro Pro Line
2009–2015 · quattro Pro Line
3.0 l · 2995 cm³
no engine code
3.0 TFSI 333hp quattro Pro Line +
2009–2015 · quattro Pro Line +
3.0 l · 2995 cm³
no engine code
3.0 TFSI 333hp quattro Pro Line S
2009–2015 · quattro Pro Line S
3.6 l · 3597 cm³
no engine code
3.6 FSI quattro
2006–2009 · quattro
3.6 l · 3597 cm³
no engine code
3.6 FSI quattro
2006–2009 · quattro
3.6 l · 3597 cm³
no engine code
3.6 FSI quattro Pro Line
2006–2009 · quattro Pro Line
3.6 l · 3597 cm³
no engine code
3.6 FSI quattro Pro Line
2006–2009 · quattro Pro Line
3.6 l · 3597 cm³
no engine code
3.6 FSI quattro Pro Line +
2006–2009 · quattro Pro Line +
3.6 l · 3597 cm³
no engine code
3.6 FSI quattro Pro Line +
2006–2009 · quattro Pro Line +
4.1 l · 4134 cm³
BTR · AL950
4.2 TDI quattro
2006–2009 · quattro
4.1 l · 4134 cm³
BTR · AL950
4.2 TDI quattro Pro Line
2006–2009 · quattro Pro Line
4.1 l · 4134 cm³
BTR · AL950
4.2 TDI quattro Pro Line +
2006–2009 · quattro Pro Line +
4.1 l · 4134 cm³
CCFA · CCFC
4.2 TDI quattro
2009–2015 · quattro
4.1 l · 4134 cm³
CCFC · CCFA
4.2 TDI quattro Pro Line
2009–2015 · quattro Pro Line
4.1 l · 4134 cm³
CCFA · CCFC
4.2 TDI quattro Pro Line +
2009–2015 · quattro Pro Line +
4.1 l · 4134 cm³
CCFA · CCFC
4.2 TDI quattro Pro Line S
2009–2015 · quattro Pro Line S
4.2 l · 4163 cm³
no engine code
4.2 FSI quattro
2006–2009 · quattro
4.2 l · 4163 cm³
no engine code
4.2 FSI quattro Pro Line
2006–2009 · quattro Pro Line
4.2 l · 4163 cm³
no engine code
4.2 FSI quattro Pro Line +
2006–2009 · quattro Pro Line +
5.9 l · 5934 cm³
CCGA · AL950
6.0 V12 TDI quattro
2009–2015 · V12 TDI quattro
Neighbouring generations
4L (2005-2015). If the listing is from the changeover year, look at the neighbour too.
Common questions
2005–2015. The changeover year can fall in two generations. If the listing is from that year, look at the neighbour too.
No. It depends on the engine and the transmission too.
The fault list is.
We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.