Vehicle Data Hub

1999 Pontiac Grand Prix fuel system problems

21 complaints about fuel system have been filed for the 1999 Pontiac Grand Prix, which is 4% of all its NHTSA complaints.

At a glance

Complaints
21 4% of this year's complaints
Typical mileage
97,000 miles 14 complaints with mileage
Crashes and fires
1 and 8
Injuries and deaths
0 and 1

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 1999 Pontiac Grand Prix Complaints by odometer reading in 20,000-mile steps. The median is about 97,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 4 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 97,000 miles
Based on 14 complaints that include mileage. 29% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles0
20k to 40k miles3
40k to 60k miles1
60k to 80k miles1
80k to 100k miles2
100k to 120k miles2
120k to 140k miles4
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles0

What the data shows

Of the 14 fuel system complaints that report mileage, the median is about 97,000 miles, and 29% were reported before 60,000 miles.

These complaints mention 1 crash, 8 fires, 1 death.

What owners wrote

There was a loud boom and flames came to the windshield from under the hood. I pulled the car over and jumped out to safety. The engine burned and the front of the car was destroyed. Everything under the hood was destroyed. The brakes were also destroyed. The ignition didn't work but I was able to get the key out. There was no power the car.

Reported at 102,000 miles, November 2013 FireDeath

I was driving my 99 grandprix gtp that I bought about 3 weeks ago from a car dealer. I was driving around and braking pretty hard with lots of stop and go traffic. I then later went home and parked the car in the drive way. Well I moved it out of the drive way to in front of the house. About 10 mins later I heard cars outside it was 3am I ran to tell my friends people were messing with the car but then when we all returned to the window my car was on fire.

Reported at 124,000 miles, July 2010 Fire

Other problems reported for the 1999 Pontiac Grand Prix

Fuel system problems in other years

Fuel system problems across all Pontiac models