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by Billiamwc
Thu Apr 07, 2011 12:31 am
Forum: Engine/Intake/Exhaust
Topic: new"er" engine now flashing CEL p0300
Replies: 19
Views: 1899

Re: new"er" engine now flashing CEL p0300

I'm having a similar problem - although mine started after replacing my ECM. Am thinking that the computer is most likely faulting.