PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Coil problem, need help!!

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Old Apr 22, 2009 | 04:17 PM
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Default Coil problem, need help!!

I am throwing codes p0351 - p0358 and the car barely idles and is really rough when i drive. This code is for coil X circuit malfunction. Does anyone have any idea where to start looking for the answer? BTW it is a 2001 ls1 with a 98-00 cam in it if that helps. The motor is also freshly rebuilt with less than 10 miles on it.
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Old Apr 22, 2009 | 05:04 PM
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go here and follow the procedures, its probably a wiring issue.
p0351 - p0358
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Old Apr 22, 2009 | 10:19 PM
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could fuel fouled plugs cause this issue?
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Old Apr 23, 2009 | 06:01 AM
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no, the plugs are fouled because the coils are not firing correctly if I was a guessing man.
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