Ok i need help with this pos 1982 s-15 2.8l gmc. Number 1 cyl is dead and/or fouls plug fast. But on top of that its weak in power,bad fuel mph,10' vac? Does not seem tobe egr. Comp uni.

Darin Rhynalds

Asked by Aug 29, 2015 at 04:22 PM

Question type: Maintenance & Repair

I wanna say i am one of those
supertechs and really know my stuff
but just need help with this. Its been
in the feild for 10yrs and i need to get
to work asap

1 Answer


Seems like to me that your rings are wore ,valve guide or head gasket is no good, have you done a compression test.

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