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Old 03-17-2007, 03:38 PM   #3
vipersilver
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Join Date: Aug 2005
Location: rochester, New York
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Re: 96 Grand am : Need quick diagnosis

Please will someone help or reply on this?

Looked at the tower/changed coils/spark plugs. they were badly carboned.

Ran maybe 10% better, and for a second the RPM's fluxed to above 1 idle.

1.5 rpm idle is normal for my car.

it sounds like its running on 3 cylinders but missing on one.

checked fuel injection, fine.

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one cylinder is missing, someone please help.
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