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2.5 TDI spill pipes leaking

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by Mike B, Feb 22, 2010.

  1. Mike B

    Mike B Well-Known Member

    Jul 10, 2007
    Likes Received:
    has anyone had to change these because the fuel has leaked slightly?The left side allseem to be suspect and there was a run of fuel when i touched one.Is there a filter in the return line or a small plastic non return valve which could be blocked and causing some back pressure ?The other bank seem OK but grimy so could be changed.Its a 2003 with 100k

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