Built from official NHTSA complaint and recall data · data through 07/12/2026
High complaint levelIts most-reported problem — Power Train:automatic Transmission — runs 5.2× the fleet median for that category across the 2391 model-years tracked on this site.
221Complaints
5Recalls
11Crashes
9Fires
8Injured
0Deaths
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Power Train:automatic Transmission (37.1% of complaints) — recall and investigation status for this vehicle is currently unavailable.
Power Train:automatic Transmission complaints here are 5.2× the median for that category across the 2391 model-years tracked on this site.
Complaint category
Reports
Official status
Reference
Power Train:automatic Transmission
82 · 37.1%
not available
—
Engine And Engine Cooling:engine
45 · 20.4%
not available
—
Structure:frame And Members
16 · 7.2%
Recalled
Recall 98V323000
Service Brakes, Hydraulic:foundation Components:disc:rotor
9 · 4.1%
Recalled
Recall 91V134000
Power Train:manual Transmission
8 · 3.6%
not available
—
Equipment:appliance:air Conditioner
8 · 3.6%
not available
—
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR9 · 4.1%
POWER TRAIN:MANUAL TRANSMISSION8 · 3.6%
EQUIPMENT:APPLIANCE:AIR CONDITIONER8 · 3.6%
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE8 · 3.6%
POWER TRAIN:AXLE ASSEMBLY7 · 3.2%
VISIBILITY:WINDSHIELD WIPER/WASHER7 · 3.2%
STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS6 · 2.7%
Percentages are the share of the 221 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
OVER TIME, A PORTION OF THE BRACKET CAN TEAR AWAY FROM THE STRUT, FALLING INTO AND PUNCTURING THE TIRE OR CAUSING DAMAGE TO THE WHEEL, WHICH COULD RESULT IN AN ACCIDENT. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
DRIVER CONTROL OF VEHICLE SPEED USING THE SPEED CONTROL SYSTEM OR THE ACCELERATOR CONTROL SYSTEM WOULD BE DIMINISHED INCREASING THE RISK OF A VEHICLE CRASH. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
THERE IS A DANGER OF AIR DEPRIVATION, HYPERTHERMIA,AND/OR PANIC RESPONSE TO A CHILD WHO HAS LOCKED HIMSELF OR HERSELF INTO THECOMPARTMENT, WITH THE POSSIBILITY OF ASPHYXIATION. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
IF BOTH REAR CORNERS DROP, STEERING WOULD BECOME SUDDENLY VERY DIFFICULT, AFFECTING VEHICLE CONTROL AND INCREASING THE RISK OF A CRASH. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
Service Brakes, Hydraulic:foundation Components:disc:rotor
SEVERELY CORRODED ROTORS MAY FRACTURE OR SEPARATE NEARTHE INNER EDGES OF THE BRAKE DISCS RESULTING IN REDUCED BRAKING EFFECTIVENESS,HIGHER THAN NORMAL PEDAL EFFORTS, LOUD GRINDING NOISES, AND MODERATE PULLS WHENTHE BRAKES ARE APPLIED.… Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
Park itPark outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.
What owners report
“THIS TRANSMISSION FAILED COMPLETELY WITHOUT WARNING WITH 76,000 MILES. I HAD HAD THE VEHICLE INTO THE DEALER AT 66,000 MILES TO HAVE THE TRANSMISSION SERVICED…”NHTSA complaint 707169 — filed 06/03/1999 · POWER TRAIN:AUTOMATIC TRANSMISSION
“FORD INFORMED ME THAT THEY REPLACED THE DEFECTIVE TRANSMISSION FOR THE PREVIOUS OWNER IN 1996 IN A VOLUNTARY RECALL FOR TRANSMISSIONS; NEVERTHELESS THE TRANSMISSION IS…”NHTSA complaint 706994 — filed 05/30/1999 · POWER TRAIN:AUTOMATIC TRANSMISSION
“WAS DRIVING APPROXIMATELY 65 MPH WHEN THE VEHICLE STARTED TO SLOW DOWN TO A STOP. THE ENGINE WAS RUNNING BUT THE TRANSMISSION WAS NOT FUNCTIONING…”NHTSA complaint 822931 — filed 05/18/1999 · POWER TRAIN:AUTOMATIC TRANSMISSION
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 1991 Mercury Sable?
Power train:automatic transmission issues are the most-reported category, cited in 82 of 221 NHTSA complaints (37.1%), followed by engine and engine cooling:engine (45), structure:frame and members (16), service brakes, hydraulic:foundation components:disc:rotor (9). Complaints are unverified owner reports.
How many complaints does the 1991 Mercury Sable have?
221 complaints were on file with NHTSA as of 07/12/2026. Of those, 11 involved a crash, 9 involved a fire, and 8 reported injuries. No deaths were reported.
Does the 1991 Mercury Sable have any recalls?
Yes — 5 NHTSA safety recall campaigns, including campaign 94E036000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 1991 Mercury Sable's reported problems?
Recall or investigation data is partly unavailable for this vehicle right now — check your VIN at nhtsa.gov/recalls for the authoritative answer.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/12/2026.
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