Question about 2004 Pontiac Grand Am

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On a 2.4 duel overhead cam installed plugs. /engine rough when accelarating

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Possible bad spark plug wiring if you pulled on the wires instead of the connectors when changing the plugs. If the check engine light is on, go to Autozone or similar business for a free computer scan. Any error codes will direct you to a specific/general area problem. Good luck!

Posted on Feb 06, 2010


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How do you tell if it is a duel overhead cam

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