Question about 1999 Cadillac Escalade

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#3 cylinder keeps misfiring...went to change the spark plug - thought it was the second back on the left, back from the front of the vehicle. Did I pick the wrong one? Isn't it 1,3,5,7 on the passenger side from front to back and 2,4,6,8 on the driver's side, front to back??

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Yes that is correct and sometimes the misfiring can be bad wire or coil not sending signal check it with a volt meter

Posted on Sep 14, 2010

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It is 1,3,5,7 on the driver side. And 2,4,6,8 on the passenger side. From front to back. You were close!

Posted on Sep 14, 2010

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