1998 Pontiac Bonneville Fuel system Problems
- Complaints
- 36about this part
- Share
- 13%of 277 total for the year
- Median mileage
- 61,513miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 36 complaints about the fuel system of the 1998 Pontiac Bonneville, 13% of the 277 complaints for this model year. Where a mileage was given, the median is 61,513 miles. 1 of these say a crash was involved and 4 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“General motors recall program denial of payment for recall item repaired nd paid for at a general motors Pontiac dealership. Second recall notice recieved on my 1998 Pontiac Bonneville, NHTSA id# 04v090000, compontent is the fuel system, gasoline delivery. My 1998 Bonneville was at the dealership many times and over a period of 2 years until the problem was resolved. Rental vehicles, costly not-needed repairs were done in an effort to find the problem, down time, etc. …”
NHTSA complaint #10081052, filed 2004-07, 15,000 miles“Vehicle was operating under normal conditions, vehicle was purchased used. Two blocks from my destination, the car was running rough, almost like it was sputtering. I parked the car in the hopes it would start,the backfire that I never heard, not only broke the nose off the starter, blew a hole in the intake manifold and filled the engine with antifreeze. Luckily for me I had shut the car off before any major damage had been done to the engine. I had the car towed back to the dealer I had purchased the vehicle from. …”
NHTSA complaint #10072590, filed 2004-05, 75,600 miles“1998 Pontiac Bonneville purchased with 214 miles on 10-05-2000 from powel watson motors in laredo, texas. The vehicle had problems from nov. 2000 to the repair date in 2002. A seperate dealership (tindall chev/Pontiac in dilley, texas) was finally able to repair the problems with the fuel regulator. This recall item has be denied from Pontiac. The dealership billed me $1,024.00 for repairs not including rental fees for the loaner car. I feel that Pontiac should honor the reall and return my money to me due to the faulty delphi fuel pressure regulator.”
NHTSA complaint #10073192, filed 2004-05, 22,000 miles“Had tune-up and regulators changed (based on recall) on 7/19/04. Then on 7/22/04 smoke emitting from exhaust and then car would not start. Car towed and repaired (manifold cracked). On 7/26/04 car taken from shop, 2 hrs later car would not start again. This time claimed starter was the problem. Consequences: over $1,500 in repairs.”
NHTSA complaint #10086591, filed 2004-08, 61,513 miles“Consumer bought the Bonneville in august, since then it has been in repair shop 7 times. The first four times were for transmission failure. They replaced the pressure control valve and throttle body. The remaining visits were for 4 fuel injection system failures, injector coil failures melted 4 spark plug wires. Also, water pump started leaking.”
NHTSA complaint #10050974, filed 2003-12, 49,170 milesRelated recalls
- 04V090000Feb 24, 2004On certain passenger vehicles equipped with 3800 v6 (l36) engines and certain delphi fuel pressure regulators, the regulators have a much higher than usual…Covers: Pontiac Bonneville 1998–2000, Buick Park Avenue 1998–2000, Lesabre 1998–2000 +3 more
Related service bulletins
- 10208027Jan 14, 2022This 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…
- 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
| Year | Complaints | Share of year |
|---|---|---|
| 2004 | 1 | 4% |
| 2003 | 6 | 11% |
| 2002 | 6 | 7% |
| 2001 | 14 | 11% |
| 2000 | 13 | 6% |
| 1999 | 23 | 16% |
| 1998 | 36 | 13% |
| 1997 | 12 | 8% |
| 1996 | 25 | 17% |
| 1995 | 9 | 4% |
| 1994 | 6 | 7% |
| 1993 | 5 | 4% |
| 1992 | 5 | 4% |
| 1991 | 1 | 5% |
| 1990 | 2 | 5% |
| 1988 | 2 | 12% |
Other parts of the 1998 Pontiac Bonneville
194 complaintsElectrical system
28 complaintsTransmission and drivetrain
13 complaintsOther or unknown
8 complaintsVehicle speed control
8 complaintsVisibility (wipers, defrost, mirrors)
8 complaintsBrakes
7 complaintsSteering
7 complaintsEngine
6 complaintsAir bags
4 complaintsEquipment
4 complaintsExterior lighting
4 complaints
← All problems reported for the 1998 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