Re: 89 S10 4.3 misfire
I've taken the throttle body off and checked, its not ripped. Haven't replaced the coil on the truck. Last night we did a compression test. Cylinder 2 and 6 have 120 psi. Cylinder 5 had 150. Cylinder 1 and 3 had about 135. I think the engine is toast.
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1990 Chevy Suburban v2500
1990 Chevy/Geo Tracker LSi 4x4 2Dr
1996 Chevy/Geo Tracker LSI 4x4 4Dr
2011 Chevy Silverado Crew Cab LT
1991 Nissan 300zx SlickTop
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