New answers tagged tdi
Goto an auto parts store. Have them scan your car with their ODBII scantool. They will pull the code and tell you what O2 sensor you need to change. Change the O2 sensor. If you are still having issues with the vehicle then perhaps go down the road of having the turbo disassembled, inspected and cleaned.
The best result will be from a VW specialist or dealer. can you tell us the exact error codes, e.g. P0420?
Top 50 recent answers are included