1999 Pontiac Bonneville Suspension Problems
- Complaints
- 3about this part
- Share
- 2%of 143 total for the year
- Median mileage
- 50,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the suspension of the 1999 Pontiac Bonneville, 2% of the 143 complaints for this model year. Where a mileage was given, the median is 50,000 miles.
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.
“I purchased this vehicle approximatelt 2.5 years ago from williams chevy in traverse city, mi I noticed a intermittent snap sound that sounded to me like it was coming from the rear of the vehicle. I have been trying to track down the cause of this sound since owning the vehicle. The vehicle has been inspected at three different repair facilities and each time I was assured everything was ok. On 2/19/04, we left traverse city enroute for tampa, fl. And just outside of grand rapids, mi I detected a strange intermitent vibration that concerned me. …”
NHTSA complaint #10060827, filed 2004-03, 50,000 miles“Intermittently and at any rate of speed, vehicle will pull or drift to the right, causing loss of control. Dlr is aware of defect, but cannot fix defect.”
NHTSA complaint #852321, filed 1999-11Suspension: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2005 | 1 | 4% |
| 2004 | 1 | 4% |
| 2002 | 6 | 7% |
| 2001 | 3 | 2% |
| 2000 | 11 | 5% |
| 1999 | 3 | 2% |
| 1998 | 2 | 1% |
| 1997 | 2 | 1% |
| 1996 | 1 | 1% |
| 1995 | 4 | 2% |
| 1992 | 4 | 4% |
| 1989 | 3 | 11% |
| 1988 | 1 | 6% |
| 1987 | 1 | 5% |
Other parts of the 1999 Pontiac Bonneville
59 complaintsFuel system
23 complaintsElectrical system
22 complaintsBrakes
9 complaintsAir bags
8 complaintsTransmission and drivetrain
8 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsTires
5 complaintsOther or unknown
4 complaintsVehicle speed control
4 complaintsSteering
3 complaintsBody and structure
3 complaints
← All problems reported for the 1999 Pontiac Bonneville
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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