Problems owners report
Complaints filed with NHTSA about the 1987 Mercury Grand Marquis, by the system named in each complaint. One complaint can name several.
- Electrical system19
- Vehicle speed control7
- Seat belts6
- Engine and engine cooling5
- Fuel system, gasoline2
- Wheels2
- Exterior lighting1
- Tires1
- Structure1
- Equipment1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 2 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 1987 Mercury Grand Marquis failed the safety check 0.00% of the time — 100% less often than the average 1987 passenger car (0.78%). Median odometer at inspection: 58,005 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Recalls in Canada
4 Transport Canada recalls for the 1987 Mercury Grand Marquis.
| 1988028 9 Mar 1988 | Seats And Restraints ON STATION WAGONS, THE AUTOMATIC SEAT BELT RETRACTORS FOR THE DUAL FACING REAR SEATS MAY HAVE BEEN INSTALLED IN AN IMPROPER LOCATION. THIS COULD CAUSE BINDING O… |
| 1987098 9 Sept 1987 | Fuel System ON VEHICLES WITH EFI OR CFI, THE SPRING-LOCK FUEL LINE COUPLING USED TO CONNECT THE FUEL SUPPLY AND RETURN LINES TO THE EFI FUEL RAILS OR TO THE CFI THROTTLE BO… |
| 1987090 24 Aug 1987 | Fuel System ON VEHICLES WITH 5 LITRE FUEL INJECTED ENGINES, THE FUEL RAIL MAY BE BENT NEAR THE NUMBER 5 INJECTER CUP. AS A RESULT, THE NUMBER 5 CUP MAY LEAK FUEL AND PRESEN… |
| 1987016 12 Feb 1987 | Steering THE NEWLY DESIGNED STEERING CENTRELINKS ON THESE VEHICLES MAY BE SUSCEPTIBLE TO BREAKAGE AT A BEND LOCATION. SHOULD A FRACTURE OCCUR, VEHICLE STEERING WOULD BE … |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
AUTOMATIC RETRACTOR FOR SEAT BELTS FOR DUAL FACING REAR SEATS MAY BE INSTALLED IN AN IMPROPER LOCATION.
SPRING LOCK FUEL LINE COUPLING MAY NOT BE PROPERLY ENGAGED.
FUEL RAILS MAY BE BENT SO THAT NO. 5 INJECTOR CUPS ARE OUT OF DESIGN POSITION.
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 1987 Mercury Grand Marquis: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 636080 | TRANSFER SERVICE TIPS FOR THE FRONT WIPER MOTOR MOUNT BRACKET AND DEPRESSED PARK OUTPUT ARM. *TT |
| 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 |
| 604059 | FORD MOTOR COMPANY HAS RELEASED A NEW ELECTRICAL GREASE ( F8AZ - 19G208-AA ) TO REDUCE THE POSSIBILITY OF MOISTURE CORROSION AT THE TERMINALS. *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 |
| 601238 | INFORMATION ON A NEW TRANSMISSION FLUID USAGE CHART. *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. |
| 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 |
| 3030413 | UNKNOWN |
NHTSA manufacturer communications (public domain)
NHTSA investigations
BRAKE LINE PUNCTURES
FIRES
NHTSA Office of Defects Investigation