Engine Performance problem
1998 Chevy Silverado V8 Four Wheel Drive Automatic 167000 miles
I have a 98 Chevy Z71 with the 5.7L Vortec that will misfire after starting. It does not misfire at idle but will misfire under a load for about two blocks then clears up and runs good after that. I have had it scaned and it showes a general misfire code and all cylinders have misfires. I have replaced plugs, wires, cap and rotor. I am not sure what direction to go next.
have the same problem?
Friday, July 23rd, 2010 AT 6:05 PM