| Re: 93 LT1 intermittent miss |
Subject: Re: 93 LT1 intermittent miss by bam on 2010/9/14 0:13:05 Ok a little more info. I ohmed all the new wires, including the coil, all check out good - 0 ohms. Then i hooked up the timing light again from the start. No miss at the beginning but after about 2-3 min, miss starts. Cylinders 1,3,2,4 nice steady even fire of the plug. But Cyls 6,8 very erratic spark its almost a constant firing, no even fire then rest then fire again but very sporadic bunches of fires then nothing. Cyls 5,7 nice even spark then miss, then some more even sparks and two or three misses, then back to normal, then more misses. The hotter the motor gets the worse it is, finally the whole car is shaking. Does that narrow the search down? Could it be the ICM? Is it the OPti, still no codes. Thanks for the help |
