2008 Grand Prix

Asked by Oct 28, 2016 at 08:11 PM about the 2008 Pontiac Grand Prix Base

Question type: Maintenance & Repair

My reduced power engine light is on. I
changed the throttle body the gas pedal
and map sensor. The reduced power
engine light is still on. I can't go pass 75
mph. Can anyone help me solve this
problem

1 Answer

69,465

Did you get the OBD 2 codes read?

Your Answer

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