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Other or unknownPart report

2004 Pontiac Bonneville Other or unknown Problems

Complaints
1about this part
Share
4%of 28 total for the year
Median mileage
135,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the other or unknown of the 2004 Pontiac Bonneville, 4% of the 28 complaints for this model year. Where a mileage was given, the median is 135,000 miles. 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Driving on highway, we (wide and I) noticed a smell of something burning. Since we were in a farming area we didn't think too much of it. About 20 miles later the smell lingered and we noticed smoke began filling car. Pulled over to see what was going on and my wife noticed smoke coming out from back seat. I took the seat off and discovered there was a fire going on in there. Pulled back seat out onto ground and put that fire out. Upon inspection we found the fuse box to be burned and melted. Obviously the care doesn't run any longer.”

NHTSA complaint #10653652, filed 2014-11, 135,000 miles

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
200527%
200414%
200359%
200211%
200143%
200021%
199943%
199883%
199743%
1995125%
199445%
199321%
1988212%
198715%

Other parts of the 2004 Pontiac Bonneville

Electrical system
11 complaints
Steering
8 complaints
Brakes
3 complaints
Transmission and drivetrain
3 complaints
Air bags
2 complaints
Engine cooling
2 complaints
Wheels
2 complaints
Equipment
1 complaints
Fuel system
1 complaints
Latches, locks and linkages
1 complaints
Seat belts
1 complaints
Body and structure
1 complaints

← All problems reported for the 2004 Pontiac Bonneville

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology