Misfires
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Joined: Nov 2020
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From: DC
Misfires
I have a 2001 GMC Sierra 1500 SLE Extended CAB 4.8 L V8. She rides weak and I cannot figure out the problem with the misfires. They go from one cylinder to the next 🤷🏻♂️. Says 8 I change 8 then it goes to 7. Oh I have over 300k miles on the truck. HELP PLEASE
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Mangle
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Jun 30, 2010 11:04 AM
