Problems owners report
Complaints filed with NHTSA about the 1996 Mercury Cougar, by the system named in each complaint. One complaint can name several.
- Engine and engine cooling21
- Service brakes, hydraulic6
- Structure5
- Visibility5
- Vehicle speed control5
- Tires4
- Power train4
- Unknown or other3
- Latches/locks/linkages3
- Fuel system, gasoline3
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 3 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Fatal crashes in the US
From 2020 to 2023, 3 1996 Cougar vehicles were involved in crashes on US public roads in which someone died; 2 people died inside them. This is a count, not a crash rate: it grows with the number of cars on the road.
NHTSA Fatality Analysis Reporting System (FARS), crash years 2020–2023 (public domain)
New York safety inspections
At its first New York inspection the 1996 Mercury Cougar failed the safety check 1.55% of the time — 6% more often than the average 1996 passenger car (1.47%). Median odometer at inspection: 99,190 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Fuel consumption
Official Canadian test results for 2 variants: combined 12.3–13.0 L/100 km (about 18–19 mpg US), CO₂ 283–299 g/km.
| Variant | City | Highway | Combined |
|---|---|---|---|
| Cougar · Mid-size · Regular gasoline | 14.2 | 9.9 | 12.3 |
| Cougar · Mid-size · Regular gasoline | 15.3 | 10.1 | 13.0 |
Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada
Recalls in Canada
2 Transport Canada recalls for the 1996 Mercury Cougar.
| 1996071 9 May 1996 | Structure THESE VEHICLES MAY NOT COMPLY WITH C.M.V.S.S 206 - DOOR LATCHES, HINGES AND LOCKS. THE DRIVER'S DOOR, WHEN CLOSED ONLY TO THE SECONDARY LATCHED POSITION, MAY N… |
| 1996017 25 Jan 1996 | Heater And Defroster THE SEMI-AUTOMATIC TEMPERATURE CONTROL MODULE MAY MALFUNCTION AND CAUSE ERRATIC BLOWER OPERATION, HIGH BLOWER OR NO BLOWER REGARDLESS OF CONTROL POSITION. SHOUL… |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
WHEN IN THE SECONDARY LATCHED POSITION, THE DRIVER DOOR LATCHES MAY OPEN WHEN SUBJECTED TO TRANSVERSE LOADS LESS THAN THAT SPECIFIED IN FMVSS NO. 206, "DOOR LOCKS AND DOOR RETENTION COMPONENTS."
UNDER CERTAIN CONDITIONS, THE CLIMATE CONTROL BLOWER DOES NOT OPERATE AS INTENDED. THE BLOWER COULD (1) STICK ON "HIGH;" (2) OPERATE ERRATICALLY WITH BLOWER OUTPUT VARYING BETWEEN NO BLOWER AND MAXIMUM BLOWER; OR (3) NOT OPERATE AT ALL DUE TO MALFUNCTION OF THE TEMPERATURE CONTROL MODULE.
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 1996 Mercury Cougar: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 630628 | SOME VEHICLES MAY EXHIBIT AN INTAKE MANIFOLD CROSSOVER (FIRST RUNNER) COOLANT SEEPAGE CONDITION. *TT |
| 630515 | ENGINE OIL SYSTEM PRIMING PROCEDURES, SERVICE TIPS FOR REPORTS OF PREMATURE ENGINE FAILURE. *TT |
| 630001 | SOME ENGINE ASSEMBLIES WITH ALUMINUM CYLINDER HEADS REPAIRED IN-VEHILE HAVE BEEN FOUND TO LEAK COOLANT AND/OR OIL FROM THE CYLINDER HEAD GASKET AREA. *TT |
| 625715 | BRAKE SHIFT INTERLOCK.*JB |
| 623988 | INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC |
| 623944 | SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC |
| 619424 | SUBJECT REGARDING ENGINE OIL RECOMMENDATIONS FOR USE IN 2001 VEHICLES - SAE 5W-20 MOTOR OIL. *TT |
| 616522 | SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM. *TT |
| 615262 | SOME VEHICLES MAY EXHIBIT AN RPM FLARE ON A FORCED 4/2 DOWNSHIFT. *TT |
| 615181 | SOME VEHICLES MAY EXHIBIT AN RPM FLARE ON A FORCED 4/2 DOWNSHIFT. ADDITIONALLY, THE COMMANDED ELECTRONIC PRESSURE CONTROL IS AT APPROMATELY 10 PSI. *TT |
| 613562 | INFORMATION REGARDING REPLACMENT OF ENGINE FRONT COVER GASKET. **MR |
| 613332 | SOME 4R70W TRANSMISSIONS WERE BUILT WITH A UNIQUE CASE AND REQUIRE A SPACER TO BE INSTALLED BETWEEN THE LOW / REVERSE SERVO COVER AND RETAINING RING. *TT |
| 613326 | INFORMATION STATING THAT THE REAR BRAKES ON VEHICLES WITHOUT THE ANTI-LOCK BRAKE SYSTEM (ABS) WERE CHANGED ON 11/18/95 FROM DRUM BRAKES TO DISC BRAKES. *TT |
| 613261 | SOME VEHICLES WITH NON-FUNCTIONAL WINDSHIELD WIPERS MAY REQUIRE WIPER MOTOR REPLACEMENT. *TT |
| 613082 | SOME VEHICLES WITH NON-FUNCTIONAL WINDSHIELD WIPERS MAY REQUIRE WIPER MOTOR REPLACEMENT. *MJS |
| 612301 | INFORMATION REGARDING SEVERAL INTERNAL CHANGES THAT HAVE BEEN IMPLEMENTED ON THE MRX-75 TRANSAXLE TO IMPROVE SHIFT EFFORTS. *MJS |
| 612219 | SOME VEHICLES MAY EXPERIENCE ENGINE COOLANT LEAKS AT THE ENGINE FRONT COVER GASKET. OWNER NOTIFICATION PROGRAM PROVIDING REPLACEMENT OF THE ENGINE FRONT COVER GASKET. *TT |
| 612203 | INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS |
| 6090542 | INFORMATION REGARDING FRONT COVER & WATER PUMP BOLTS-TORQUE VALVE REVISION/3.8-4.2L. *MJS |
| 6090309 | INFORMATION REGARDING A CHANGE IN THE TORQUE VALUES OF THE ENGINE FRONT COVER WATER PUMP BOLTS. *TT |
| 6090087 | INFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE SAFETY, AND PERFORMANCE CONCERNS IF INSTALLED IN FORD A/C SYSTEMS. *TT |
| 6090082 | INFORMATION FOR SERVICING AND DIAGNOSING BRAKE VIBRATION, BRAKE INSPECTION, AND BRAKE FRICTION MATERIAL REPLACEMENT. *TT |
| 6089681 | SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES. *TT |
| 6089651 | SUBJECT ON ENGINE COOLANT LEAKING INTO THE ENGINE OIL ON SOME VEHICLES. *TT |
| 608431 | INFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA. *TT |
NHTSA manufacturer communications (public domain)
NHTSA investigations
BLOWER SWITCH/RESISTOR OR WIRING HARNESS
NHTSA Office of Defects Investigation