AI Damage1986 Oldsmobile 98: common problems
Owners of the 1986 Oldsmobile 98 filed 13 complaints with NHTSA, most often about service brakes and steering. Details by component below, with sources.
Key figures
- Owner complaints
- 13
What fails most often
- 1 Service brakes 46% of all complaints
- 2 Steering 31% of all complaints
- 3 Suspension 15% of all complaints
- 4 Electrical system 8% of all complaints
- Service brakes: 6 complaints (46% of all).
- Steering: 4 complaints (31% of all).
- Suspension: 2 complaints (15% of all).
- Electrical system: 1 complaints (8% of all).
Symptoms owners describe
How many of the 13 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 | 0 | 0 |
| Steering | 4 | 0 | 0 |
| Suspension | 2 | 0 | 0 |
| Electrical system | 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.
Tl contact owns a 1986 oldsmobile 98. The contact stated that he bought after-market ball joints (model # fa1478) for a routine replacement. As a result, the vehicle failed the state safety inspection on two occasions. The manufacturer of the parts was best parts, inc in memphis, tn. Updated 01/29/08.
Brakes do not work properly, they felt very spongy in the morning. The brakes were fixed and remained inoperative when first started in the morning.
When coming to a stop the abs system failed, resulting in extended stopping distance. The dealer has been contacted.
While driving vehicle would stop while turning corners or while going down the road, would lose power completely, vehicle would also jerk, this is an intermittent problem.
Left rear wheel sensor failed, causing warning light to come on.
Steering belt tensioner broke almost lost control of vechicle. Please describe. Tt
Shock absorbers/front struts fail, causing vehicle to wander side to side/loss of traction at speeds of 70 mph and above.
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 9,846 of 36,659 model years in the NHTSA data (top 27% most complained about).
On average one model year of the 98 has 14 complaints (21 years in the data). This year has 13, about average.
What to check before buying
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Other years of this model
Questions and answers
What are the most common problems with the 1986 Oldsmobile 98?
Owner complaints to NHTSA most often mention: service brakes, steering, suspension. Total complaints: 13. The most frequent symptoms in complaint texts: steering or power steering problems (15%), brake failure (8%), jerking, harsh shifts (8%).
How many service bulletins (TSB) were issued for the 1986 Oldsmobile 98?
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 1986 Oldsmobile 98 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 1986 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.