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by Steve 3871
Thu Aug 25, 2011 6:55 am
Forum: GM Cars
Topic: 2000 Grand Prix SE 3.1L V6 - Inconsistent DTC P0304 FIXED
Replies: 12
Views: 8236

Re: 2000 Pont Grand Prix SE 3.1L V6 - Inconsistent DTC P0304

THIS IS A VERY INTERESTING ISSUE, THE PLUG IS CLEAN? IS IT WASHED FROM COOLANT INJESTION? I BELIEVE THIS VEHICLE HAS 6 INJECTOR DRIVERS, SO ONE INJECTOR THAT IS OUT OF SPEC (OHMS) WILL NOT SHUT DOWN THE PCM CAUSING A NO RUN CONDITION. I WOULD CHECK SPECS AND OHM INJECTORS BEFORE SWAPPING THEM. ALSO ...

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