89 Corvette with 60,000 miles runs rough and misfires after it warms up. It starts good, idles and runs fine for about 5 - 10 minutes until it warms up. Recently had four fuel injectors replaced, new plugs & wires, new distributer cap & rotor. Fuel pressure checks out good. No check engine codes showing. What would malfunction on warmup? Could I have a faulty ECM?
have the same problem?
Thursday, April 28th, 2011 AT 3:34 AM