Service engine soon . Code said it was cylinder 7 misfire . What all should I look for that will cause this problem.
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2001 Chevrolet Express 3500 Question: Cylinder misfire on 7
Answer #1DaveJHM June 16, 2011, 01:42Master
Most misfires are caused by ignition issues - such as a spark plug or ignition wire that has failed or has excessive spark leak.
You could also have an injector issue, but I'm pretty sure you'll find your issue on the ignition side.
ReplyWilliam David Llewellyn, June 17, 2011, 00:18Rookie
Found wire off spark plug.
Thank for your help. Thought it may be more complicated.
ReplyDaveJHM, June 17, 2011, 00:47Master
Fantastic! Glad it was an easy fix. Thank you for visiting RepairPal!