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Audi a4 runs in to limp mode when turbo is boosting constantly on a straight!

Chrissy a4 Oct 27, 2011

  1. Chrissy a4

    Chrissy a4 audi a4 chrissy

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    whilst i am driving along at straight bit of road above 2000 revs for a while the turbo runs into limp mode and loses power until ignition has been switched off then back in again.
     
  2. Chrissy a4

    Chrissy a4 audi a4 chrissy

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    Can anyone help me with my Audi a4 1.9 pd engine! would be much appreciated.
     
  3. Broken Byzan

    Broken Byzan Photographic Moderator Staff Member Moderator VCDS Map User quattro Audi A4

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    sticky vanes in the turbo VNT Mechanism will cause that, as well as possible leaky boost pipes and limp mode licking in due to overboost
     
    Chrissy a4 likes this.
  4. marktdisport

    marktdisport Active Member

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    sounds like it needs the old mr muscle clean
     
    Chrissy a4 likes this.
  5. PAULF

    PAULF Active Member VCDS Map User

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    Chrissy a4 likes this.

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