Vehicle Data Hub

2008 Pontiac G6 engine problems

Owners reported engine problems in 44 complaints for the 2008 Pontiac G6, 3% of the complaints on file.

At a glance

Complaints
44 3% of this year's complaints
Typical mileage
95,000 miles 38 complaints with mileage
Crashes and fires
1 and 3
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2008 Pontiac G6 Complaints by odometer reading in 20,000-mile steps. The median is about 95,000 miles. 0k to 20k miles: 2 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 9 complaints 80k to 100k miles: 8 complaints 100k to 120k miles: 9 complaints 120k to 140k miles: 2 complaints 140k to 160k miles: 5 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 95,000 miles
Based on 38 complaints that include mileage. 11% 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 miles2
20k to 40k miles1
40k to 60k miles1
60k to 80k miles9
80k to 100k miles8
100k to 120k miles9
120k to 140k miles2
140k to 160k miles5
160k to 180k miles0
180k to 200k miles1
200k+ miles0

What the data shows

Of the 38 engine complaints that report mileage, the median is about 94,000 miles, and 11% were reported before 60,000 miles.

These complaints mention 1 crash, 3 fires.

What owners wrote

Tl* the contact owns a 2008 pontiac g6. While driving at an unknown speed, the headlights failed to illuminate. The contact stated that the check engine warning indicator illuminated. The vehicle was taken to the dealer on two occasions. On the second occasion, it was diagnosed that an unknown component had melted. The vehicle was repaired, but the failure recurred. The manufacturer was not notified of the failure. The approximate failure mileage was 90,000.

Reported at 90,000 miles, September 2015 Fire

Tl* the contact owns a 2008 pontiac g6. While driving 20 MPH, the contact was alerted by another driver that the vehicle was on fire. The contact pulled the vehicle over to the side of the road and exited. The flames originated from the engine compartment. The contact was able to extinguish the fire. The vehicle was not diagnosed or repaired. A fire report was not filed.

Reported at 112,000 miles, September 2016 Fire

Other problems reported for the 2008 Pontiac G6

Engine problems in other years

Engine problems across all Pontiac models