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2009 GMC Acadia mis...
 
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2009 GMC Acadia misfire in cylinder 6

  

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I had a p0300 and it said 306 and 302 I replaced the spark plugs and the ignition coils was working and it still says I have a misfire on cylinder 6. Anyone know what it could be 


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could be lots of things you could have abandoned fuel injector on number six and intake gasket manifold leak a blowing head gasket on number six bad Valve springs on number six, even a computer driver failure on either the ignition or the fuel injection system


@scottykilmer
Could it be a timing chain too?


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