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No compression

Discussion in 'Volkswagen and other VAG' started by bumere46, Sep 30, 2012.

  1. bumere46

    bumere46 New Member

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    Hello fellow VW owners.
    I have a 2008 VW Jetta 2.0Turbo engine.
    3 cylinders have 0 compression and only 1 cylinder has full compression.
    What could cause no compression in 3 cylinders?
     
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  3. Broken Byzan

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

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    There is no commonality between them. I'm thinking it most likely a slipped cam belt or something causung bent valves
     
  4. APAutomotive

    APAutomotive Shark Performance Shropshire

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    Bent Valves
    Head Gasket

    Were there any rattles etc before car started running rough?
     
  5. bumere46

    bumere46 New Member

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    Nope
    My wife drove home from work and the next morning it refused to start.
     

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