I have a 93 Chevy Z71 with 145K miles, A/T with a 350 that skips when warm.?

danelboone

New member
It idles fine but hot or cold, but the skips gets pretty bad. I have changed: plugs, wires, cap, rotor, fuel filter, air filter, pcv valve. All vacuum lines have been checked and suspected ones replaced. I sprayed carb cleaner around the base of the throttle body to see if it might have an air, but it didn't rev up. Next thing I am going to try is to replace the EGR valve and remove throttle body, disassemble and replace all gaskets and O rings. Any other suggestions?
 
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