Vehicle Data Hub

1995 Pontiac Bonneville engine problems

Owners reported engine problems in 55 complaints for the 1995 Pontiac Bonneville, 17% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
55 17% of this year's complaints
Typical mileage
110,000 miles 16 complaints with mileage
Crashes and fires
1 and 2
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 1995 Pontiac Bonneville Complaints by odometer reading in 20,000-mile steps. The median is about 110,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 2 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 4 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 2 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 110,000 miles
Based on 16 complaints that include mileage. 13% 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 miles1
20k to 40k miles0
40k to 60k miles1
60k to 80k miles2
80k to 100k miles2
100k to 120k miles3
120k to 140k miles4
140k to 160k miles1
160k to 180k miles2
180k to 200k miles0
200k+ miles0

What the data shows

Of the 16 engine complaints that report mileage, the median is about 110,000 miles, and 12% were reported before 60,000 miles.

These complaints mention 1 crash, 2 fires, 1 injury.

What owners wrote

When the consumer attempted to start the vehicle there was a loud bang and the consumer could see smoke coming from under the vehicle. A few seconds later the consumer noticed that the vehicle was on fire. The fire was extinguished by the drivers husband. The consumer contacted the manufacturer but was declined any type of assistance. The consumer referenced recall # 96v116000 but was told that her vehicle did not fit the scope of the recall. *m *scc *nlm

April 2003 FireInjury

1995 pontiac bonneville engine would suddenly shut off anytime, anywhere, at any speed, usually during warmer weather, leaving the driver with no power brakes nor power steering. The car usually would not start for at least 30 minutes, stranding the driver and passengers. After spending alot of time and money trying to diagnose the problem, we replaced a "functioning" yet defective tps (throttle positioning sensor) that did not malfunction to the point of registering a code on the computer.

Reported at 125,000 miles, April 2011

Other problems reported for the 1995 Pontiac Bonneville

Engine problems in other years

Engine problems across all Pontiac models