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2010 Chevrolet Cobalt Question: how do i fix 2010 chevrolet cobalt that does a misfire number 3 cylinder

 

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help99, Sandborn, IN, July 03, 2013, 19:53
 Rookie

we have put new spark plug in and a new coil

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  • Answer #1

    pushrod July 04, 2013, 03:17
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     Master

    Check compression, fuel injector pulse and for a vacuum leak @ # 3.

    If not equipped, see a mechanic.

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