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a4 1.8t turbo surging

Discussion in 'A4/S4 forum(B5 Chassis)' started by BigBen, Jun 5, 2010.

  1. BigBen

    BigBen Member

    Feb 25, 2010
    Likes Received:
    Hi all, my a4 has recently started to suffer from turbo surging, my boost gauge is bouncing from 1bar to 1.5bar and the car does not feel happy.

    I have a forge splitter in recirculating mode, and am wondering if it has now settled in and perhaps the spring needs adjusting, from my sympton should i go softer or firmer with the spring?

    Cheers guys

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