AI Damage1991 Oldsmobile 88: common problems
Owners of the 1991 Oldsmobile 88 filed 16 complaints with NHTSA, most often about service brakes and parking brake. Details by component below, with sources.
Key figures
- Owner complaints
- 16
- involving a crash
- 1
What fails most often
- 1 Service brakes 38% of all complaints
- 2 Parking brake 19% of all complaints
- 3 Electrical system 13% of all complaints
- 4 Engine and cooling 6% of all complaints
- 5 Fuel system 6% of all complaints
- 6 Powertrain 6% of all complaints
- 7 Seat belts 6% of all complaints
- 8 Vehicle speed control 6% of all complaints
- Service brakes: 6 complaints (38% of all), 1 of them with a crash reported by the owner.
- Parking brake: 3 complaints (19% of all).
- Electrical system: 2 complaints (13% of all).
- Engine and cooling: 1 complaints (6% of all).
- Fuel system: 1 complaints (6% of all).
Symptoms owners describe
How many of the 16 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Service brakes | 6 | 1 | 0 |
| Parking brake | 3 | 0 | 0 |
| Electrical system | 2 | 0 | 0 |
| Engine and cooling | 1 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Seat belts | 1 | 0 | 0 |
| Vehicle speed control | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Two brake failures on highway, once resulting in a collision.
The contact stated that vehicle exhibited unintended acceleration, causing the contact to drive into a busy intersection. The vehicle was taken to the dealer where it was diagnosed that the defect was caused by carbon build-up in the throttle body. The throttle body was cleaned and the air filter was replaced.
Recall 91v167000 concerning parking brake leaver assembly: at the time of vehicle inspection consumer was informed that parking brake assembly leaver was on recall. The leaver was releasing, causing the vehicle to roll when on an incline.
The fuel tank meter lines were rusted causing gasoline to leak.
The lock to the parking brake does not engage when the parking brake is applied. When the vehicle is sitting the brake will release on its own, and sometimes it releases soon as it's applied. Brake may not hold vehicle. The dealer has been contacted.
Engine ignition wires between fuel injectors and engine control unit on computer, one wire was broken.
Transmission caught fire because a seal blew out. Dealer has seen vehicle.
Rear passenger's seat belt locked up. There was no accident . The passenger had to be cut out of the belt.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 9,040 of 36,656 model years in the NHTSA data (top 25% most complained about).
On average one model year of the 88 has 41 complaints (23 years in the data). This year has 16, below average.
What to check before buying
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Parking brake. Electric parking brake, codes, calipers.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Other years of this model
Questions and answers
What are the most common problems with the 1991 Oldsmobile 88?
Owner complaints to NHTSA most often mention: service brakes, parking brake, electrical system. Total complaints: 16. The most frequent symptoms in complaint texts: brake failure (19%), rollaway, parking brake (19%), rust, corrosion (6%).
How many service bulletins (TSB) were issued for the 1991 Oldsmobile 88?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1991 Oldsmobile 88 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1991 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.