2.1

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
77,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 1999 Pontiac Grand Prix:

Unsubscribe any time. We don't sell/share your email.

problem #3

Mar 022007

Grand Prix 6-cyl

  • Automatic transmission
  • 45,000 miles
While making a turn, heard loud clunking noise. Took car to mechanic, discovered outer end of sway bar on passenger side broke clean through, just before bolt. Car only had 45,500 miles.

- Bloomingdale, NJ, USA

Add Complaint
problem #2

Dec 012005

Grand Prix 6-cyl

  • Automatic transmission
  • 101,000 miles
The contact stated while attempting to make a turn there was a popping noise that came from underneath the vehicle. He pulled the vehicle into garage and inspected underneath the vehicle. He discovered the sway bar broke. He contacted the manufacturer, and they offered no assistance in the repair of the vehicle. The contact took the vehicle to a dealer. The service mechanic determined the sway bar broke because it was hollow, the previous design on earlier models was solid. No repairs have been made due to the excessive cost. Updated 01/05/06.

- Richmond, IN, USA

Add Complaint
problem #1

Jul 092004

Grand Prix

  • Automatic transmission
  • 85,000 miles
Consumer heard a knocking noise, and took the vehicle to the dealer. It was found that the sway bar broke in half.

- Gallipolis, OH, USA

Add Complaint