2.1

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
76,718 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 #2

Sep 012007

Grand Prix 6-cyl

  • 95,619 miles
1999 Pontiac Grand Prix had a defective gasket. Consumer received a recall for the gasket after he had the repairs done. He wants to be reimbursed for all cost. The consumer stated prior to the recall, he had problems with oil leakage. In 2007 the consumer had major problems with the engine. He was told the spark plugs and ignition wires were covered in oil and needed to be replaced. The consumer was denied reimbursement. The manufacturer stated the parts he had repaired were not the recalled parts. The mass air flow sensor was also bad and needed to be replaced.

- Sparks, MD, USA

Add Complaint
problem #1

Dec 272002

Grand Prix 6-cyl

  • Automatic transmission
  • 57,816 miles
1999 Pontiac Grand Prix GT, engine locked up after 57,816 miles due to defective upper plenum made of inferior material, therefore causing the water, gas, and oil to mix locking down the engine. Giving the same symtoms as a blown head gasket.

- Augusta, GA, USA

Add Complaint