**This problem may be covered under warranty. Ask your Pontiac dealer.
Pontiac Grand Prix exhaust system problems

exhaust system problem

8.0

pretty bad

Typical Repair Cost:

no data

Average Mileage:

59,652 miles

Number of complaints:

1 complaints

Most common solutions:

  1. not sure (1 reports)

Helpful Websites About 2002 Pontiac Grand Prix catalytic converter plugs up, loss of power

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

problem #1

2007May 02

(reported on)

Grand Prix GT 3.8L V6

  • Automatic transmission
  • 59,652 miles

car had no power. The computer comes up ok plug converter comes up ok put it was a piece falls down when you step on the gas it flips up and plugs.

Darren W.

Hamilton, ONT, Canada

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