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.

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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