1990 GMC S15 Questions

Answered 1990 GMC S15 Questions

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truck stalls when sitting a red light. have to pump the gas patal to get gas are to get the truck to run
will not start after it rains until it dries out
How do I change heater core ?
no code, want run ,starts and dies
I have a 1984 GMC S15 HIGHSIERRA 4x4 with extended cab. The Hydrolic clutch pedal has no freeplay and I am concerned about wearing out the clutch plate. Is there a way to adjust clutch pedal to allow free play in peda...
how do I change rearend oil
I have a 1988 GMC S15 in my shop and it will flood without cranking, only goes 30 mph, fouls spark plugs, and its hard to start hot or cold. We put brand new distributor caps, spark plugs, wires, rotor button, tried a...