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Turbo noise on cabriolet 1.8t Quattro, loud.

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by dares_uk, Jul 25, 2014.

  1. dares_uk
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    dares_uk Member

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    [Jul 25, 2014]
    Hi

    I have a 2005 cab, 1.8t quatto.

    My turb has started being loud,
    especially when on boost, a loud woosh noise

    any suggestions what it may be ?
    split hose, boost leak or something more serious ?


    thanks
    #1
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    [Sep 20, 2014]

  3. swarcup
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    swarcup Well-Known Member

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    [Jul 25, 2014]
    something is letting noise out now that wasnt before so a split pipe or intercooler would be a good start. Have you had any work done recently?
    #2
  4. pauldazzle
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    pauldazzle Active Member

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    [Jul 26, 2014]
    As swarcup states I would be looking for split pipes/intercooler, & another possibilty is one of the big boost pipes has come off.
    #3

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