Problems owners report
Complaints filed with NHTSA about the 1994 Mercury Cougar, by the system named in each complaint. One complaint can name several.
- Power train36
- Engine and engine cooling32
- Service brakes, hydraulic27
- Vehicle speed control11
- Air bags10
- Visibility7
- Suspension7
- Electrical system6
- Fuel system, gasoline5
- Unknown or other5
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 13 injuries and 1 deaths reported
Compared with other years
NHTSA ODI complaints by model year
New York safety inspections
At its first New York inspection the 1994 Mercury Cougar failed the safety check 0.73% of the time — 45% less often than the average 1994 passenger car (1.33%). Median odometer at inspection: 65,130 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Recalls
No recall campaigns cover the 1994 Mercury Cougar.
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 1994 Mercury Cougar: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 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 |
| 625888 | INFORMATION REGARDING ENGINE REPLACEMENTS WARRANTY EXTENSION PROGRAM. *YH |
| 625878 | INFORMATION REGARDING ENGINE REPLACEMENTS WARRANTY EXTENSION PROGRAM. *YH |
| 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 |
| 616506 | SOME VEHICLES MAY EXHIBIT PREMATURE FAILURE OF THE HEAD GASKET(S). THIS CONDITION MAY RESULT IN ENGINE COOLANT LEAKAGE, WHICH, IF NOT DETECTED, CAN CAUSE ENGINE OVERHEATING. *TT |
| 613868 | SUBJECT REGARDING OWNER NOTIFICATION PROGRAM SUPPLEMENT #1 3.8L ENGINE HEAD GASKETS. *TT |
| 613335 | SUBJECT REGARDING A NEW TRANSMISSION CASE AND MAIN CONTROL RELEASED FOR SERVICE ON AODE / 4R70W TRANSMISSIONS. *TT |
| 613329 | ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP (MIL) AND / OR THE O/D LIGHT FLASHING. *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 |
| 612203 | INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS |
| 6090538 | INFORMATION REGARDING CAMSHAFT POSITION (CMP) SENSOR ALIGNMENT TOOL CHART. *MJS |
| 6090310 | SOME SERVICE MANUALS MAY LIST THE INCORRECT CAMSHAFT POSITION SENSOR ALIGNMENT TOOL FOR VEHICLES WITH VARIOUS ENGINE SIZES. *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 |
| 608431 | INFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA. *TT |
| 607436 | SOME VEHICLES MAY HAVE WATER CONTAMINATION IN THE AIR FILTER AND / OR THE MASS AIR FLOW SENSOR. *TT |
| 606508 | CONDITIONS WITH THE BRAKE LAMPS INADVERTENTLY DISABLING THE BRAKE SHIFT INTERLOCK. *TT |
| 606460 | EXPERIENCING A WHINE / BUZZ TYPE NOISE IN THE SPEAKERS OF THE ENTERTAINMENT RADIO OR TWO-WAY RADIO ON VEHICLES WITH AN IN-TANK ELECTRIC FUEL PUMP. *TT |
| 606428 | EXPERIENCING A DELAYED OR NO 2-3 UPSHIFT, PRIMARILY WHEN THE TRANSMISSION IS COLD ON VEHICLES WITH FORD QALITY REMANUFACTURED (FQR) 4R70W TRANSMISSION EXCHANGE UNITS WITH JULIAN BUILD BETWEEN 062-97 AND 040-99. *TT |
NHTSA manufacturer communications (public domain)
NHTSA investigations
ENGINE COMPARTMENT FIRE
NHTSA Office of Defects Investigation