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2002 Buick Park Avenue Question: motor jerks when you accelerate the car...and it feels like you are loosing pressure



Visitor, 3.8L V6 Supercharged, Saint Louis, MO, February 22, 2011, 20:39

there are no codes appearing ....and it only does the jerking when you accelerate

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  • Answer #1

    February 22, 2011, 20:58

    it sounds like a spark plug, wire or coil is breaking down.
    let a shop check it for you to verify.


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