1999 Pontiac Trans Sport Fuel 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 fuel 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
- 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…
- 10137901May 9, 2014This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
Fuel system: other model years
Other parts of the 1999 Pontiac Trans Sport
5 complaintsSeat belts
2 complaintsBrakes
1 complaintsElectrical system
1 complaintsExterior lighting
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 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