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Old 03-11-2007, 07:32 AM   #2
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Re: New Chevy 4.3L Has Misfire --Please Help--

IMHO your mechanic should have investigated what was causing the misfire before returning the truck to you.
It sounds like an engine mechanical issue (I would start with a compession test first)
You shouldn't have to tell your mechanic anything..if he was any good, he could figure it out on his own.
Why do you never have enough time or money to do the job right the first time, but enough time and money to do it again?
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