GMC S15 Engine Backfire

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1988 GMC S15 Engine Backfires At Middle RPM Under...

1988 GMC S15

The Engine Backfires Through The Tbi Blowing The Vacume Hoses Off The Tbi Asnd Loses Power. Runs Fine At Idle, Low Speed, And High Speed If...

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Asked by Faye C

1987 GMC S15

My Engine Is Running Rough At An Idle, I Can Smell Gas Fumes All The Time. It Backfires While Under A Load On Acceleration. I've Changed The...

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Asked by JesseShaffer

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