Reduced Engine Power

4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
106,600 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2006 Pontiac Grand Prix engine problems

engine problem

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2006 Pontiac Grand Prix Owner Comments

problem #1

Feb 212015

Grand Prix GT 3.8L

  • Automatic transmission
  • 106,584 miles

A D V E R T I S E M E N T S

My 2006 Grand Prix is displaying (reduced engine power) on the car starts and then sometimes its idles rough and there is no acceleration. I'm see more and more complaints about this problem. What can we do about this? I just had the car fixed and 4 hours later its doing the same thing like it was never fixed.

- Steve B., Middletown, NJ, US

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