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How to tell if turbos need replacing in as S4?

Discussion in 'A4/S4 forum(B5 Chassis)' started by imported_druggie, Oct 4, 2004.

  1. imported_druggie

    imported_druggie Guest

    [Oct 4, 2004]
    Appart from the tell tale noisy turbo bearings , how else can you tell if the turbos are faulty or need replacing?
    What checks can the workshops perform to tell one way or the other?

  2. imported_ZeroK66

    imported_ZeroK66 Guest

    [Oct 4, 2004]
    if the car is not holding boost... boost gauge best way to tell that... if it holds boost evenly through the revs then should be fine.
  3. 28v6

    28v6 Guest

    [Oct 4, 2004]
    Blowing Oily Smoke... Not holding boost, Not boosting at all, noisy.... That's about it really...

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