Audi A3 TDI Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Audi A3 TDI
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Audi A3 TDI QuestionsTruck has rough idle when in gear when sitting on brake. (1 answer)
Truck has rough idle when in gear when sitting on brake.
Audi A3 TDI RecallsPotential Diesel Fuel Leak
On the 2.0L TDI common rail Diesel engine/clean Diesel engine, fuel injection pulses could coincide with the natural frequency of injector line #2. This resonance creates additional stress on the fuel line. Small cracks could develop in the #2 injector line, resulting in a Diesel fuel leak. A fuel leak always increases the risk of a fire. Dealers will install an improved #2 fuel injector line and install vibration dampers on all of the injector lines to correct this concern. The Volkswagen/Audi recall number is 23J9/V5.