AI Damage1989 Mercury Sable: common problems
Owners of the 1989 Mercury Sable filed 238 complaints with NHTSA, most often about electrical system and engine and cooling. Details by component below, with sources.
Key figures
- Owner complaints
- 238
- involving a crash
- 13
What fails most often
- 1 Electrical system 24% of all complaints
- 2 Engine and cooling 21% of all complaints
- 3 Seat belts 18% of all complaints
- 4 Structure 10% of all complaints
- 5 Steering 9% of all complaints
- 6 Powertrain 8% of all complaints
- 7 Service brakes 5% of all complaints
- 8 Vehicle speed control 5% of all complaints
- Electrical system: 58 complaints (24% of all), 1 of them with a crash reported by the owner.
- Engine and cooling: 49 complaints (21% of all).
- Seat belts: 44 complaints (18% of all), 3 of them with a crash reported by the owner.
- Structure: 23 complaints (10% of all), 1 of them with a crash reported by the owner.
- Steering: 22 complaints (9% of all), 2 of them with a crash reported by the owner.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 3 L · petrol · 6 cyl
- 3.8 L · petrol · 6 cyl
- automatic, 4-speed
Drive: FWD
Symptoms owners describe
How many of the 238 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 | 58 | 1 | 0 |
| Engine and cooling | 49 | 0 | 0 |
| Seat belts | 44 | 3 | 0 |
| Structure | 23 | 1 | 0 |
| Steering | 22 | 2 | 0 |
| Powertrain | 19 | 0 | 0 |
| Service brakes | 13 | 2 | 0 |
| Vehicle speed control | 13 | 5 | 0 |
| Fuel system | 9 | 1 | 0 |
| Suspension | 5 | 0 | 0 |
| Exterior lighting | 4 | 0 | 0 |
| Seats | 4 | 1 | 0 |
| Equipment | 3 | 0 | 0 |
| Latches, locks, linkages | 2 | 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.
I was a belted front passenger ejected from belt through windsheild sustaining severe head/neck/arm and back injuries.also, had seatbelt failure with injury as well.we were struck on the right side with the left front quarter pannel of illegal left hand, turner ran off road .these guys knew this car had a safety…
When vehicle wasi nvolved in a front end crash, traveling about 35 mph, driver's side and passenger side seat belts failed to restrain occupants. Both seat belts came unbuckled upon impact. Vehicle was totalled. Please provide any further information.
Mechanic contacted, and stated that the rear subframe mounts were corroded and came loose, detached from subframe, causing an accident. Dealer/mfr not contacted. Provide further information.
Steering failed to tufn resulting in accident and totaling car
The consumer has been experiencing problems with engine surge and computer system. In one instance, the engine surged and ran into a concrete wall, causing the vehicle to be totaled. The mechanic stated that the incident was caused by an engine surge, which was the result of a computer malfunction.
Consumer entered an intersection when brakes failed, resulting in an accident. Consumer suffered head injuries. Consumer was wearing seat belts. However, after the impact the seat belts detached.
Consumer states when auto gets hot the fuel pump dies, has had near accidents 13 times.
During vehicle operation, the vehicle was at a complete stop, it experienced a sudden surge, resulting in an accident.
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 1,703 of 36,656 model years in the NHTSA data (top 5% most complained about).
On average one model year of the Sable has 216 complaints (25 years in the data). This year has 238, about average.
What to check before buying
- 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.
- Seat belts. Belt pretensioners after airbag deployment, SRS codes.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
Other years of this model
- Sable 198646 sources
- Sable 198776 sources
- Sable 1988126 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 1989 Mercury Sable?
Owner complaints to NHTSA most often mention: electrical system, engine and cooling, seat belts. Total complaints: 238. The most frequent symptoms in complaint texts: smoke, burning smell, fire (28%), seat belts (14%), steering or power steering problems (9%).
How many service bulletins (TSB) were issued for the 1989 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 1989 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 1989 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.