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  1. D

    A4 2.5 TDI - LIFT PUMP

    Problem solved. Used murran's advice and adjusted the timing at the pump and cam. Runs great. No more limp mode.
  2. D

    A4 2.5 TDI - LIFT PUMP

    One small detail....the garage isn't experienced with the 2.5 tdi. I'm in the US and we have the 1.9 TDI jetta's and passats. I recall the mechanic saying the timing was set about 14 ATDC. I see in ELSA software timing should be 2 ATDC. Should the VAGCOM have the correct range in the software?
  3. D

    A4 2.5 TDI - LIFT PUMP

    The injection pump died. Replaced with a rebuilt, but after running for a while still get a code and goes into limp home mode. Code is "start of injection regulation" Any suggestions on what may be causing code? Found some suggestions on the web that faulty electric pump may be the cause.
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    A4 2.5 TDI - LIFT PUMP

    The lift pump is completely dead. Does not pump anything, needs to be replaced.
  5. D

    A4 2.5 TDI - LIFT PUMP

    Anyone have a source for the lift pump in the fuel tank? 1998 Audi A4 Saloon 2.5 TDI - Tiptronic