2005 Pontiac Bonneville Engine Problems
- Complaints
- 4about this part
- Share
- 15%of 27 total for the year
- Median mileage
- 149,117miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the engine of the 2005 Pontiac Bonneville, 15% of the 27 complaints for this model year. Where a mileage was given, the median is 149,117 miles. 1 of these say a crash was involved, 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.
“All the lights on my panel malfunctioning my fuel gauge is malfunctioning the airbag light stays on check engine light check tire pressure check oil all the lights stay on and I can't reset the panel I'm also having an issue with the car stopping when I put my foot on the brake it turns off”
NHTSA complaint #10863650, filed 2016-05, 130,000 miles“Takata recall unusual engine noise car won't brake fumes coming inside the car. Car shaking and vibrating low oil pressure even when I got a oil change. After oil change car wouldn't go no more than 16 miles per hour. Car will not crank if it's 47 degrees or lower temperature. In motion in city street and highway”
NHTSA complaint #11166710, filed 2019-01, 161,234 miles“The contact owns a 2005 Pontiac Bonneville. The contact stated that oil was leaking unto the exhaust manifold causing white smoke to emit out of the engine compartment. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 166,000.”
NHTSA complaint #10810053, filed 2015-12, 166,000 milesRelated service bulletins
- 11007091Aug 5, 2024This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
- 11004761Jun 28, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or…
- 10242298Aug 10, 2023This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308…
- 10211658May 2, 2022This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only).
- 10178949Jul 28, 2020This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC…
- 10178387Jul 27, 2020This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller…
- 10176326May 21, 2020This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308…
- 10176607May 8, 2020This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank…
- 10167437Oct 14, 2019This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the…
- 10160987May 7, 2019This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2005 | 4 | 15% |
| 2003 | 9 | 17% |
| 2002 | 4 | 4% |
| 2001 | 9 | 7% |
| 2000 | 5 | 2% |
| 1999 | 1 | 1% |
| 1998 | 6 | 2% |
| 1997 | 1 | 1% |
| 1996 | 1 | 1% |
| 1995 | 1 | 0% |
| 1989 | 1 | 4% |
Other parts of the 2005 Pontiac Bonneville
12 complaintsElectrical system
8 complaintsSteering
5 complaintsOther or unknown
2 complaintsTransmission and drivetrain
2 complaintsElectronic stability control
1 complaintsEngine cooling
1 complaintsSuspension
1 complaintsTires
1 complaints
← All problems reported for the 2005 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