VW Passat B6 2.0 TDI, 170 PS, 6-speed dual-clutch (2005–2010)

Research for this car

• Generation guide VW Passat B6 (2005-2010): known problems and buying guide

  Buy with a full service record. Check the 2.0 TDI oil pump drive, the TSI oil level and the DSG gearbox before paying.

• Engine guide VW 1.6 and 2.0 TDI (EA189) diesel engines: problems, costs and what to check

  Recall work, EGR and DPF faults and injector repairs are common. Buy with recall proof, a belt invoice and a clean fault memory.

• Engine guide VW pump-injector TDI (1.4, 1.9, 2.0 PD and 2.5 R5): problems, costs and what to check

  Oil pump drive, rod bearing, head crack and cam faults are reported. Buy only with oil records and proof of the pump and head work.

Known issues for this car

Before you buy this car

From the generation guide

1. On a 6-speed DSG, have the gearbox control unit read with a scanner. Ask for mechatronic records. A replacement costs 40,000-60,000 RUB in Russia.
2. Test the electric parking brake. A warning message or a brake that will not release means a fault. Ask for fault codes to be read.
3. Check the sills, wheel arches, lower door edges, bonnet and tailgate for rust. Look at the subframe mounts too.
4. Check the springs and shock absorbers. Broken springs can make the car fail its TÜV inspection.

From the engine guide

1. Recall paperwork (no scanner). Ask the dealer for a record of the software update, and of the flow straightener on a 1.6. Bad: no record.
2. Fault memory (needs a scanner). Bad: EGR codes P0401 or P0402, turbo codes P2563 or P2564, or DPF codes such as P2002.
3. Test drive. Bad: judder, lost power or limp mode.
4. Injectors (no scanner). Ask whether the injectors were replaced or revised. Bad: rough running with no injector work on record.
5. Swirl flaps (needs a scanner). Bad: limp mode on a 2.0 TDI.
6. DPF (no scanner). Ask how the car was driven and whether the filter was cleaned. Bad: a DPF warning lamp, or short trips only.
7. Coolant (engine cold). Check the level and look for an exhaust smell in the cabin. Bad: any coolant loss. The EGR cooler is a common cause.
8. Timing belt invoice. Bad: no dated invoice for the belt, tensioner and water pump, or past 210,000 km or 5 years with no change.
9. Turbo (needs a scanner). On a 2.0 TDI past about 150,000 km. Bad: boost codes or oil leaks at the turbo.
10. Flywheel (manual only). Drive in 2nd gear at about 1,400 rpm. Bad: a rattle.

From the engine guide

1. Oil pump drive (no scanner). Ask for proof that the oil pump drive or the balance-shaft module was replaced or checked. Bad: no record on a 2005 to 2009 car.

Running costs

ADAC figures for 15,000 km a year over 60 months

ADAC versions