2005 Pontiac Bonneville Transmission and drivetrain Problems
- Complaints
- 2about this part
- Share
- 7%of 27 total for the year
- Median mileage
- 111,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the transmission and drivetrain of the 2005 Pontiac Bonneville, 7% of the 27 complaints for this model year. Where a mileage was given, the median is 111,500 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.
“The contact owns a 2005 Pontiac Bonneville. The contact stated that the vehicle suddenly loss power and stalled. The contact stated another vehicle crashed into the rear of the vehicle and the airbags did not deploy. A police report was filed. The contact suffered minor injuries and was hospitalized. The vehicle was taken to a private mechanic where it was diagnosed but the repairs were unknown. The vehicle was repaired. The manufacturer was not made aware of the failure. The failure mileage was 137,000 and the current mileage was 158,000.”
NHTSA complaint #10606451, filed 2014-06, 137,000 milesRelated service bulletins
- 11001321May 16, 2024This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
- 10249579Jan 12, 2024This PI bulletin advises the technician on the proper way to install the pistons in an engine.
- 10245395Nov 6, 2023This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing…
- 10234619Apr 6, 2023This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
- 10222770Sep 16, 2022This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
- 10224273Sep 1, 2022This 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…
- 10200152Jun 7, 2021This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
- 10194079Apr 30, 2021This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and…
- 10191207Mar 11, 2021This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and…
- 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…
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2005 | 2 | 7% |
| 2004 | 3 | 11% |
| 2003 | 6 | 11% |
| 2002 | 7 | 8% |
| 2001 | 17 | 13% |
| 2000 | 18 | 8% |
| 1999 | 8 | 6% |
| 1998 | 13 | 5% |
| 1997 | 16 | 11% |
| 1996 | 8 | 5% |
| 1995 | 18 | 7% |
| 1994 | 8 | 9% |
| 1993 | 18 | 13% |
| 1992 | 10 | 9% |
| 1991 | 3 | 14% |
| 1989 | 1 | 4% |
| 1988 | 1 | 6% |
| 1987 | 2 | 11% |
Other parts of the 2005 Pontiac Bonneville
12 complaintsElectrical system
8 complaintsSteering
5 complaintsEngine
4 complaintsOther or unknown
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