1999 Pontiac Trans Sport Electrical system Problems
- Complaints
- 1about this part
- Share
- 10%of 10 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 1999 Pontiac Trans Sport, 10% of the 10 complaints for this model year.
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.
“Problems with the sliding door, headlamp fell off, automatic locks/window and etc. The consumer believed the vehicle has a coolant leak. The fuel modulator and spark plugs were replaced.”
NHTSA complaint #10065330, filed 2004-03Related service bulletins
- 10171318Jan 31, 2020This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10157018Sep 20, 2017This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10113443Feb 22, 2017This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10027804Nov 1, 2008General motors corp: special coverage adjustment; analog onstar deactivation. *pe updated 2/17/09.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 1999 | 1 | 10% |
| 1998 | 14 | 6% |
| 1997 | 7 | 3% |
| 1996 | 5 | 8% |
| 1995 | 11 | 10% |
| 1994 | 13 | 13% |
| 1993 | 6 | 10% |
| 1992 | 6 | 8% |
| 1991 | 1 | 3% |
| 1990 | 2 | 4% |
Other parts of the 1999 Pontiac Trans Sport
5 complaintsSeat belts
2 complaintsBrakes
1 complaintsExterior lighting
1 complaintsFuel system
1 complaintsLatches, locks and linkages
1 complaintsOther or unknown
1 complaintsSeats
1 complaintsBody and structure
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 1999 Pontiac Trans Sport
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