Reduced power

10

Asked by May 11, 2016 at 08:24 AM about the 2008 Pontiac Grand Prix Base

Question type: Maintenance & Repair

I have a 2008 grandprix rough idol , accelerating
without  touching gas pedal while it is doing this
you can tough the gas pedal and it doesn't work
accelerates up to 50 Mpr , reduced engine power
comes on engine light on all the time have replaced
the pedal 3x and just changed the throttle body
neither have solved the problem this is what the
code said was wrong

2 Answers

209,905

Post the 4 digit code or codes you are getting. did you clear them once the parts were replaced and they are back?

1 out of 1 people think this is helpful.
10

1125 2120 2138

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