Search Results for ‘misfire’

I have a 1994 z28 and everything works fine except for after 1-5 minutes on the road after a cold start, it will, seemingly, misfire. I have no idea what could cause this. We have been having some electrical issues with the throttle body so maybe it's an air issue? We just replaced the egr valve...

Hey, I own a 97 trans am. I needed to replace the water pump drive gear because I broke it replacing my water pump. I striped it down to the timing chain, replaced the timing chain and the water pump drive gear. I put it all back together and when we started it, it cranked a lot. When it finally...

I have a 94 LT1 out of a chevy caprice interceptor with a painless harness installed. I pulled the engine and put it into a rat rod project I've been working on. While the engine was out I replaced the spark plugs, wires, coil, icm, optispark, and the fuel injectors. The air pump was also...

Hi All, I have a 1994 Camaro Z28 with 98k miles that is having some idle issues and misfires when warm. I have had the car since 80K miles and I didn't have any issues before this. The issues started last summer and I have not been able to diagnose the issue. Once the car warms up to temp...