AI Damage1986 Mercury Sable: common problems
Owners of the 1986 Mercury Sable filed 46 complaints with NHTSA, most often about structure and powertrain. Details by component below, with sources.
Key figures
- Owner complaints
- 46
What fails most often
- 1 Structure 24% of all complaints
- 2 Powertrain 17% of all complaints
- 3 Engine and cooling 15% of all complaints
- 4 Electrical system 13% of all complaints
- 5 Seat belts 13% of all complaints
- 6 Seats 9% of all complaints
- 7 Fuel system 4% of all complaints
- 8 Service brakes 4% of all complaints
- Structure: 11 complaints (24% of all).
- Powertrain: 8 complaints (17% of all).
- Engine and cooling: 7 complaints (15% of all).
- Electrical system: 6 complaints (13% of all).
- Seat belts: 6 complaints (13% of all).
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2.5 L · petrol · 4 cyl
- 3 L · petrol · 6 cyl
- automatic, 3-speed
- automatic, 4-speed
Drive: FWD
Symptoms owners describe
How many of the 46 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) |
|---|---|---|---|
| Structure | 11 | 0 | 0 |
| Powertrain | 8 | 0 | 0 |
| Engine and cooling | 7 | 0 | 0 |
| Electrical system | 6 | 0 | 0 |
| Seat belts | 6 | 0 | 0 |
| Seats | 4 | 0 | 0 |
| Fuel system | 2 | 0 | 0 |
| Service brakes | 2 | 0 | 0 |
| Vehicle speed control | 2 | 0 | 0 |
| Visibility | 2 | 0 | 0 |
| Equipment | 1 | 0 | 0 |
| Steering | 1 | 0 | 0 |
| Wheels | 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.
Stepping on the gas pedal caused the transmission to rev up quite high while still staying in neutral until, suddenly the transmission will kick into gear and "burn rubber" causing the car to lurch forward in an "uncontrolled" way at high speed.
Brake caliper is hanging out, causing hub cap to melt onto the tire.
Subframe welds broke and frame dropped while driving 30 mph. No injuries. There is a recall but this vehicle is not affected.*jbsubframe mounting bolts/brackets broke on both sides of the rear mounts causing the engine and transaxle to fall backward and make steering impossible.
While sitting on driver's side with children sitting in rear seat, a person alerted consumer that one of the children got stuck between window of vehicle, where power window could not be activated.
While traveling without any indication rmps would run high. Then, soon after vehicle would stall. Please provide further information.
When driving vehicle became very hot/stalled and came to a complete stop due to the tfi ignition module being too close and mounted on the side of the distributor. Consumer has contacted the dealer. Please provide any further details.
Windshield is cracked on the driver's side. Consumer stated she bought vehicle as it is, and she wants to fill out a safety complaint.
Re century infant seat smartfit plu model # 4529stc, baby's head swings from side to side while sleeping because angle of seat is more of a sitting position; as a result, baby has pinched nerve in neck area and receiving medical treatment; also baby's cheeks have bruises from plastic buckles.
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 5,571 of 36,656 model years in the NHTSA data (top 15% most complained about).
On average one model year of the Sable has 216 complaints (25 years in the data). This year has 46, below average.
What to check before buying
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Other years of this model
- Sable 198776 sources
- Sable 1988126 sources
- Sable 1989238 sources
- Sable 1990166 sources
- Sable 1991221 sources
- Sable 1992364 sources
- Sable 1993674 sources
- Sable 1994387 sources
- Sable 1995350 sources
- Sable 1996304 sources
- Sable 1997228 sources
- Sable 1998190 sources
- Sable 1999258 sources
- Sable 2000464 sources
- Sable 2001430 sources
- Sable 2002440 sources
- Sable 2003201 sources
- Sable 200452 sources
- Sable 200583 sources
- Sable 200861 sources
- Sable 200920 sources
- Sable 999913 sources
Questions and answers
What are the most common problems with the 1986 Mercury Sable?
Owner complaints to NHTSA most often mention: structure, powertrain, engine and cooling. Total complaints: 46. The most frequent symptoms in complaint texts: stalls while driving (17%), smoke, burning smell, fire (11%), vibration (7%).
How many service bulletins (TSB) were issued for the 1986 Mercury Sable?
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 Mercury Sable 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 2026-11-05.