Problems owners report
Complaints filed with NHTSA about the 1985 Mercury Cougar, by the system named in each complaint. One complaint can name several.
- Electrical system6
- Vehicle speed control2
- Engine and engine cooling1
- Seat belts1
- Tires1
- Latches/locks/linkages1
- Structure1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 1 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Recalls in Canada
1 Transport Canada recall for the 1985 Mercury Cougar.
| 1985029 19 Mar 1985 | Not Entered VEHICLES MAY HAVE BEEN PRODUCED WITH BRAKE MASTER CYLINDERS THAT HAVE IMPROPERLY ANODIZED INTERNAL SURFACES. THIS COULD CAUSE ACCELERATED WEAR OF A MASTER CYLI… |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
BRAKE MASTER CYLINDERS MAY HAVE IMPROPERLY ANODIZED INTERNAL SURFACES CAUSING ACCELERATED WEAR OF A PISTON SEAL. CONSEQUENCE OF DEFECT: ONE PORTION OF THE SPLIT BRAKE SYSTEM WOULD BECOME INEFFECTIVE RESULTING IN INCREASED STOPPING DISTANCE WHICH MAY CAUSE AN ACCIDENT. DRIVER WOULD BE WARNED BY INCREASED PEDAL TRAVEL AND THE BRAKE WARNING LIGHT.
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 1985 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 |
| 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 |
| 601343 | A NEW SILICONE GASKET AND SEALANT. *YC |
| 601290 | INFORMATION ON TIRE COMPANY TELEPHONE NUMBERS FOR CUSTOMER ASSISTANCE. *YC |
| 601012 | THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE. *YC |
| 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. |
| 39900 | ROUGHNESS CONCERN DURING BRAKE APPLICATION. *TW |
| 3030300 | UNKNOWN |
NHTSA manufacturer communications (public domain)
NHTSA investigations
SEATBACK FAILURE
NHTSA Office of Defects Investigation