When I go to start my 2002 grand prix 3800 series 2 it doesn't stay running on first start without revving up the RPM's. I hooked up to a code reader, came up with both O2 censors and a MAC

Asked by John Jan 04, 2015 at 03:22 AM about the 2002 Pontiac Grand Prix GT

Question type: Maintenance & Repair

MAC= mass air censor
I changed all 3 and still runnin the same.
PLEASE HELP!!!!!!!

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dandyoun answered 9 years ago

I agree

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When I go to start my 2002 grand prix 3800 series 2 it doesn't stay running on first start without revving up the RPM's. I hooked up to a code reader, came up with both O2 censors and a MAC 1 Answer

MAC= mass air censor I changed all 3 and still runnin the same. PLEASE HELP!!!!!!!

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When I go to start my 2002 grand prix 3800 series 2 it doesn't stay running on first start without revving up the RPM's. I hooked up to a code reader, came up with both O2 censors and a MAC

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When I go to start my 2002 grand prix 3800 series 2 it doesn't stay running on first start without revving up the RPM's. I hooked up to a code reader, came up with both O2 censors and a MAC

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