2005 Grand Prix

Asked by juiceboss1 Mar 05, 2019 at 10:08 PM about the 2005 Pontiac Grand Prix Base

Question type: Maintenance & Repair

I have a 2005 Grand Prix I Recently had the
code p2138 knowing it’s the gas pedal so I
replaced the pedal and nothing happened no
rev or nothing then I put the old one back on
and it works fine why don’t it work with the
old one and not the new

1 Answer

9,695

The problem is more with the throttle position sensor on the engine than the gas pedal. I might be wrong but I don't think it really makes any difference between a new or old gas pedal

Your Answer:

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