1990 Mercury Sable problems & reliability
166 owner complaints filed with NHTSA for the 1990 Mercury Sable. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
9 complaints report injuries (10 injured).
Federal crash records (FARS 2020–2023): 1990 Mercury Sable vehicles were involved in 1 fatal crash with 1 occupant death. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine and Engine Cooling | 30 | 18% |
| Steering | 24 | 14% |
| Structure | 23 | 14% |
| Electrical System | 21 | 13% |
| Power Train | 17 | 10% |
| Air Bags | 14 | 8% |
| Seat Belts | 12 | 7% |
| Vehicle Speed Control | 12 | 7% |
| Suspension | 11 | 7% |
| Service Brakes, Hydraulic | 10 | 6% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Complaints by incident year
What owners report
“My wife owns a 1990 mercury sable. She as well has complained about a sticky gas pedal. I myself have drove the car when the gas pedal was sticking and the car accelerated. Sometimes when we have put our foot on the gas pedal the car will not accelerate until we push alittle harder then the car takes off so quickly it…”
Vehicle Speed Control · filed Feb 16, 2010
“Vehicle -- 1990 mercury sable station wagon, 3.8 engine experienced loss of steering control due to failure of engine/transmission lower subframe mount failing. Subsequent motion also breached both rear brake lines with major loss of braking power. With significant effort, I was able to maintain control of the…”
Structure · filed Jul 21, 2008
“Car cruised just fine 25 miles to town, got all my stuff done in town, pulled up to a stop sign on a hill and the car would not move, engine ran just fine, the transmission would not shift into gear, car only has 110k on it, had to roll back off the road and stop, park gear worked, after an hour car still would not…”
Power Train · filed Apr 21, 2008
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- ALLEGED DEFECTIVE TIE RODS
Defect Petition DP95004 · opened Aug 8, 1995 · closed Aug 30, 1995
- BROKEN TIE RODS
Engineering Analysis EA94008 · opened Feb 16, 1994 · closed Feb 27, 1995
- POLYCAST ROAD WHEEL CRACKS
Preliminary Evaluation PE93100 · opened Dec 2, 1993 · closed Jun 30, 1994
- UNDERBODY FUEL LINE FAILS
Preliminary Evaluation PE93065 · opened Jul 15, 1993 · closed Nov 30, 1993
- BROKEN TIE RODS
Preliminary Evaluation PE93058 · opened Jun 15, 1993 · closed Feb 16, 1994
- SUB-FRM/UNIBODY ABSOR.FAIL
Engineering Analysis EA92040 · opened Nov 30, 1992 · closed Jun 30, 1993 · led to recall 93V106002
- POWER STEERING LEAKS/FIRES
Preliminary Evaluation PE92044 · opened Apr 27, 1992 · closed Aug 31, 1992
- ENGINE MOUNT FAILURE
Preliminary Evaluation PE92014 · opened Feb 4, 1992 · closed Jun 25, 1992
Technical service bulletins
62 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1990 Mercury Sable. The 10 most recent:
Transfer service tips for the front wiper motor mount bracket and depressed park output arm. *tt
02107 · Service Bulletin/Repair Instructions · issued May 27, 2002
Information regarding transmission fluid usage charts. *slc
01157 · Service Bulletin/Repair Instructions · issued Aug 6, 2001
Some vehicles may exhibit heater core leaks. *slc
01156 · Service Bulletin/Repair Instructions · issued Aug 6, 2001
On some vehicles, engine oil may continue to leak from the engine oil pan gasket area after an engine oil pan gasket repair has been performed. *tt
01124 · Service Bulletin/Repair Instructions · issued Jun 25, 2001
This information is a supplement to the wiper system service information provided in the workshop manuals. This service information is intended as an aid to assist in diagnosis and repair of erratic wiper system…
011201 · Service Bulletin/Repair Instructions · issued Jun 25, 2001
Information regarding the new transmission cooler flusher- service tip. *mjs
0015 · Service Bulletin/Repair Instructions · issued Jan 10, 2000
Subject on a wire harness terminal repair kit available for repairing electrical wiring harnesses. *tt
99222 · Service Bulletin/Repair Instructions · issued Oct 18, 1999
Information on identifying non-approved / alternate refrigerants which could cause safety, and performance concerns if installed in ford a/c systems. *tt
99196 · Service Bulletin/Repair Instructions · issued Sep 20, 1999
Service tip information on revised oil pan gasket replacement procedure. *tt
99183 · Service Bulletin/Repair Instructions · issued Sep 6, 1999
Information on the new flush and fill tool available through rotunda. *tt
99152 · Service Bulletin/Repair Instructions · issued Jul 26, 1999
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 1990 Mercury Sable in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 1990 Mercury Sable?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.