I have a 1987 gmc sierra that idles fine but has no power off idle,did plugs, wires, cap,rotor and fuel filter with no change,maybe a distributor prob?

I have a 1987 gmc sierra that idles fine but has no power off idle,did plugs, wires, cap,rotor and fuel filter with no change,maybe a distributor prob? 1 Answer

I have a gmc Sierra high s15 1982, the truck is not starting, we change wire coil, we change the router cap and nothing. It's cranking but not all the way. Any ideas? 1 Answer

It's sounds like it's going but nothing. Check all the spurk plugs. Everything has a spark, please help?

I have a 1973 GMC Sierra that is stalling out 2 Answers

when ever I accelerate from being stopped my truck like stutters and then stalls out. I don't know what it is. does any one have an idea?

I have a 93 gmc 1500 sierra with a 5.0, can the motor be upgraded to a 350 for that year. 1 Answer

I need to replace my engine

Rough idle 99 gmc k1500 5.7 1 Answer

Truck idles very rough but once it's over 30 mph it seems to drive just fine until stopping or slowing below 30mph. I have replaces plugs twice, wires, fuel oump, fuel filter, relay fuse, full dist...