99 s-10 misfires at idle

Asked by Sep 28, 2010 at 10:57 AM about the 1999 Chevrolet S-10

Question type: Maintenance & Repair

low compression on #3 and#4(35lbs)70lbs on 1,2.,5,6

2 Answers

775

did you try a wet compression test on 3 and 4? If the compression comes up it is probably rings, if not it could be a head gasket.

Thank you ,tried the wet test, didn't change anything.Was afraid it was head gasket.(again thank's)

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