Vehicle Data Hub

2008 Pontiac Grand Prix electrical system problems

44 complaints about electrical system have been filed for the 2008 Pontiac Grand Prix, which is 22% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
44 22% of this year's complaints
Typical mileage
91,000 miles 32 complaints with mileage
Crashes and fires
1 and 4
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2008 Pontiac Grand Prix Complaints by odometer reading in 20,000-mile steps. The median is about 91,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 4 complaints 40k to 60k miles: 3 complaints 60k to 80k miles: 5 complaints 80k to 100k miles: 7 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 3 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 4 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 91,000 miles
Based on 32 complaints that include mileage. 22% 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 miles4
40k to 60k miles3
60k to 80k miles5
80k to 100k miles7
100k to 120k miles3
120k to 140k miles3
140k to 160k miles2
160k to 180k miles1
180k to 200k miles4
200k+ miles0

What the data shows

Of the 32 electrical system complaints that report mileage, the median is about 91,000 miles, and 22% were reported before 60,000 miles.

These complaints mention 1 crash, 4 fires, 1 injury.

What owners wrote

2008 pontiac grand prix. Consumer writes in regards to front and side airbags did not deploy during accident and vehicle on star issues. *smd the consumer stated as she was turning left, the vehicle stopped and a truck hit her vehicle on the side front.

Reported at 35,000 miles, June 2013 CrashInjury

Tl* the contact owns a 2008 pontiac grand prix. The contact stated that the air bag warning light illuminated, while the vehicle was parked. The vehicle was taken to a dealer where it was diagnosed that the passenger side airbag sensor needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 63,500. Updated 01/12/16

Reported at 63,500 miles, September 2015

Other problems reported for the 2008 Pontiac Grand Prix

Electrical system problems in other years

Electrical system problems across all Pontiac models