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Thread: No compression

  1. #1
    Reverse Gear

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    No compression

    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. #2
    Broken Byzan's Avatar
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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. #3
    APAutomotive's Avatar
    Shark Performance Shropshire

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    Bent Valves
    Head Gasket

    Were there any rattles etc before car started running rough?

  5. #4
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    Nope
    My wife drove home from work and the next morning it refused to start.

 

 

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