1991 Oldsmobile Toronado: common problems
Owners of the 1991 Oldsmobile Toronado filed 4 complaints with NHTSA, most often about electrical system and engine. Details by component below, with sources.
Key figures
- Owner complaints
- 4
What fails most often
- 1 Electrical system 75% of all complaints
- 2 Engine 25% of all complaints
- 3 Fuel/propulsion system 25% of all complaints
- 4 Service brakes 25% of all complaints
- Electrical system: 3 complaints (75% of all).
- Engine: 1 complaints (25% of all).
- Fuel/propulsion system: 1 complaints (25% of all).
- Service brakes: 1 complaints (25% of all).
Symptoms owners describe
How many of the 4 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) |
|---|---|---|---|
| Electrical system | 3 | 0 | 0 |
| Engine | 1 | 0 | 0 |
| Fuel/propulsion system | 1 | 0 | 0 |
| Service brakes | 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.
Engine cranks but wont start .sputters a bit then stalls out I can hear the fuel pump running.
Instrument panel gauges fail to illuminate or to be seen by the driver. This only happens when the weather is humid or it has been raining. Would not have no interior lights to see. Will be taking vehicle to dealer.
Abs: brakes do not stop vehicle properly, especially if road is wet; brakes emit a clicking sound when applied; causes extended stopping distance.
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 15,524 of 36,659 model years in the NHTSA data (top 42% most complained about).
On average one model year of the Toronado has 3 complaints (13 years in the data). This year has 4, above average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Other years of this model
Questions and answers
What are the most common problems with the 1991 Oldsmobile Toronado?
Owner complaints to NHTSA most often mention: electrical system, engine, fuel/propulsion system. Total complaints: 4. The most frequent symptoms in complaint texts: fuel system, fuel smell (25%), won't start (25%), stalls while driving (25%).
How many service bulletins (TSB) were issued for the 1991 Oldsmobile Toronado?
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 Toronado 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 2026-11-06.