Filed Under (volkswagen) by admin on 05-09-2010
Due to known issues with the VW and Audi high pressure fuel pump system, it is mandatory that the fuel injection ECU of your vehicle be scanned before installation of the A.W.E. Tuning fuel pump parts. If any of the following fault codes are present, STOP, and do not install the A.W.E. Tuning fuel pump parts. The following codes are related to the wear issues as outlined in the factory Technical Ser- vice Bulletin 150702 and installation of pump parts will void the A.W.E. Tuning warranty: P2293 P0087 P1093 P3089 – – – – Fuel pressure regulator malfunction Fuel rail / system pressure too low Fuel trim 2 bank 1 malfunction Signal line for fuel pump electronics: electrical malfunction If upon removal of the factory pump and inspection of the camshaft and follower reveals con- ditions similar to those in the following TSB, STOP, and do not install the A.W.E. Tuning fuel pump parts. The images in the following factory TSB represent wear issues and installation of pump parts will void the A.W.E. Tuning warranty.