Problems owners report
Complaints filed with NHTSA about the 1989 Mercury Cougar, by the system named in each complaint. One complaint can name several.
- Vehicle speed control21
- Seat belts17
- Electrical system12
- Service brakes, hydraulic10
- Engine and engine cooling9
- Equipment6
- Power train6
- Steering4
- Exterior lighting3
- Suspension3
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 12 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
New York safety inspections
At its first New York inspection the 1989 Mercury Cougar failed the safety check 1.61% of the time — 99% more often than the average 1989 passenger car (0.81%). Median odometer at inspection: 91,962 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
In New Zealand
1 1989 cars are on the New Zealand register; 100% arrived as used imports, 0% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Recalls in Canada
8 Transport Canada recalls for the 1989 Mercury Cougar.
| 1995212 29 Nov 1995 | Electrical A SHORT CIRCUIT COULD DEVELOP IN THE IGNITION SWITCH THAT COULD LEAD TO OVERHEATING, SMOKE, AND POSSIBLY FIRE IN THE STEERING COLUMN OF THE VEHICLE. THIS CONDIT… |
| 1994162 24 Oct 1994 | Emissions Certain Cougar XR-7, Tunderbird turbo, and Merkur XR4TI vehicles fail to comply with the requirements of CMVSS 1103 - Exhaust Emissions. Correction: Dealers wi… |
| 1992108 4 Sept 1992 | Seats And Restraints NOTE: THIS RECALL SUPERSEDES RECALL 91066 (91S32). A CABLE IN THE TENSION RELIEVER MECHANISM IN EITHER THE SAFETY BELTS PROVIDED IN THE KITS FOR RECALL 91066 … |
| 1992077 30 Jun 1992 | Lights And Instruments NOTE: ALSO INCLUDES SOME MEDIUM AND HEAVY TRUCKS. THESE VEHICLES MAY NOT COMPLY WITH C.M.V.S.S. 108 - LIGHTING. DAYTIME RUNNING LIGHT MODULE MAY MALFUNCTION … |
| 1992036 31 Mar 1992 | Emissions NOTE: VEHICLES EQUIPPED WITH 3.8 LITRE ENGINES. THESE VEHICLES MAY NOT COMPLY WITH C.M.V.S.S 1105 - EVAPORATIVE EMISSIONS. FUEL VAPOUR HOSE MAY NOT BE CONNECT… |
| 1991066 24 Apr 1991 | Seats And Restraints NOTE: THIS RECALL SUPERSEDED BY RECALL 92-108. THE FRONT SEAT BELTS MAY NOT RETRACT AFTER EXTENSION DUE TO A BROKEN TENSION ELIMINATOR CABLE WHICH IS TOO LONG… |
| 1989080 2 Jun 1989 | Suspension IMPROPERLY HEAT TREATED REAR SUSPENSION KNUCKLES ON THESE VEHICLES COULD EXPERIENCE HIGH MILEAGE FATIGUE CRACKS AND EVENTUAL FRACTURE. SHOULD A FRACTURE OCCUR, … |
| 1989079 1 Jun 1989 | Brakes A FULL-LOCK, LOW SPEED TURNING MANEUVER MAY RESULT IN THE BRAKE CALIPER OF THE INBOARD FRONT WHEEL CONTACTING THE FRONT STABILIZER BAR, CAUSING MOVEMENT OF THE … |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.
DUE TO CONTACT BETWEEN THE BRAKE CALIPER OF THE INBOARD FRONT WHEEL AND THE FRONT STABILIZER BAR, THERE MAY BE INCREASED BRAKE PEDAL TRAVEL FOLLOWING LOW SPEED TURNING MANEUVERS.
IMPROPERLY HEAT TREATED REAR SUSPENSION KNUCKLES COULD EXPERIENCE HIGH MILEAGE FATIGUE CRACKS AND EVENTUAL FRACTURE.
PLASTIC ROLLOVER VALVE MOUNTING PLATE MAY NOT BE PROPERLY SEALED TO THE PLASTIC FUEL TANK.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Mercury told its dealers about the 1989 Mercury Cougar: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 623988 | INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC |
| 623944 | SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC |
| 616522 | SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM. *TT |
| 612203 | INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS |
| 6090087 | INFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE SAFETY, AND PERFORMANCE CONCERNS IF INSTALLED IN FORD A/C SYSTEMS. *TT |
| 6089681 | SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES. *TT |
| 608431 | INFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA. *TT |
| 606420 | FORD MOTOR COMPANY NOW RECOMMENDS SAE 5W-30 VISCOSITY GRADE FOR SERVICING ANY FORD GASOLINE-POWERED VEHICLE REGARDLESS OF MODEL YEAR. *TT |
| 601343 | A NEW SILICONE GASKET AND SEALANT. *YC |
| 601312 | INFORMATION ON A BUZZING OR RATTLE NOISE FROM THE EXHAUST SYSTEM. *TT |
| 601290 | INFORMATION ON TIRE COMPANY TELEPHONE NUMBERS FOR CUSTOMER ASSISTANCE. *YC |
| 601269 | ANNOUNCING THE FORD OEM AIR CONDITIONING RETROFIT KIT AVAILABILITY. *YC |
| 601012 | THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE. *YC |
| 53660 | VEHICLES EXHIBITING A "SQUEAKING" OR "CHIRPING" FROM THE BLOWER MOTOR AT LOW BLOWER MOTOR SPEEDS. *YC |
| 51990 | BLOWER MOTOR- "CHIRPING" OR "SQUEAKING" FROM BLOWER MOTOR AT LOW SPEEDS. *JD |
| 51945 | FLUID- TRANSMISSION FLUID USAGE CHARTS. *JD |
| 50997 | TRANSAXLE - TORQUE CONVERTER REPLACEMENT GUIDELINES AND TORQUE CONVERTER/TRANSAXLE COOLING SYSTEM CLEANING PROCEDURES - SERVICE TIP. *TW |
| 50940 | WINDSHIELD AND INTERIOR GLASS - FOG/FILM. *TW |
| 50908 | TORQUE CONVERTER - LEAK TEST PROCEDURE - SERVICE TIP. *TW |
| 50905 | WIRING - ELECTRICAL DIODE IDENTIFICATION AND SERVICE REPLACEMENTS. *TW |
| 46478 | THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE BECAUSE IT MAY BE INCOMPATIBLE WITH THE RUBBER MATERIAL USED IN THE DISC BRAKE SYSTEM. IF PETROLEUM-BASED GREASE IS USED TO LUBRICATE ANY PART OF THE DISC BRAKE SYSTEM, IT COULD CAUSE RUBBER PARTS TO SWELL IF LUBRICANT CONTACTS THE RUBBER MATERIAL. |
| 41025 | A REVISED SERVICE WINDSHIELD WIPER MOTOR IS NOW AVAILABLE. *TW |
| 39900 | ROUGHNESS CONCERN DURING BRAKE APPLICATION. *TW |
| 39717 | WIPER MOTOR REPLACEMENT - UPGRADED SERVICE KITS. *TW |
| 39237 | REVISED WIPER MOTOR. *TW |
NHTSA manufacturer communications (public domain)
NHTSA investigations
FAULTY SEATBELT BUCKLES
THRTTL VLV LINKAGE BUSHING
THRTTL VLV LINKAGE BUSHING
HOOD LATCHES FAIL
THROTTLE STICKING
THROTTLE STICKING
NHTSA Office of Defects Investigation