4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
62,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2004 Pontiac Grand Prix exhaust system problems

exhaust system problem

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2004 Pontiac Grand Prix Owner Comments

problem #1

Sep 142011

Grand Prix GTP 3.8L

  • Automatic transmission
  • 62,000 miles

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

A time ago, I've starting to hear a bad sound in the exhaust. I know that these cars has a particular sound when you increase the speed. However this sound it seems like a piece of metal around muffler. The car hasnĀ“t engine problems and has power.. but that noise is really unpleasant.

If someone of you has an idea that what could be.

- , Laredo, TX, USA

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