Well I have a fun one here. This 03 Malibu came to us with a dead #1 cyl. we found the exhaust valve rocker stud pulled up. After repairing that we now have misfires on #1 and 4 cyls. I have swapped coils, no change. Tried known good ICM, no change. Scoped cra...

FIX posted 4/20/2012

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