Total Complaints
29 filings
MERCURY GRAND MARQUIS · model year
29 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1985MERCURYGRAND MARQUIS carries 29 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 9 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 1985 GRAND MARQUIS is electrical system:ignition:switch with 7 filings, followed by electrical system:ignition (4) and vehicle speed control (3). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 3 investigation files overlapping the 1985 GRAND MARQUIS. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
29 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM:IGNITION:SWITCH | 7 |
| ELECTRICAL SYSTEM:IGNITION | 4 |
| VEHICLE SPEED CONTROL | 3 |
| EQUIPMENT:APPLIANCE:AIR CONDITIONER | 2 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 2 |
| TIRES:TREAD/BELT | 2 |
| ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH | 1 |
| ELECTRICAL SYSTEM:WIRING | 1 |
| STRUCTURE:BODY:DOOR | 1 |
| FUEL SYSTEM, GASOLINE:DELIVERY | 1 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 1 |
| VEHICLE SPEED CONTROL:CRUISE CONTROL | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 1 |
| ENGINE | 1 |
| FUEL/PROPULSION SYSTEM | 1 |
TL* THE CONTACT OWNS A 1985 MERCURY GRAND MARQUIS. WHILE THE CONTACT'S AUNT WAS DRIVING 40 MPH, THE VEHICLE STALLED AND ALL THE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TOWED TO THE RESIDENCE WHERE AN INDEPENDENT MECHANIC DIAGNOSED THAT THE FAILURE WAS DUE TO NO PRESSURE IN THE FUEL LINE AND THE FUEL PUMP NEEDED REPLACEMENT. THE VEHICLE WAS NOT REPAIRED. THE CONTACT FOUND NHTSA CAMPAIGN NUMBER: 07E064000 (FUEL SYSTEM,GASOLINE) ONLINE, BUT WAS UNSURE IF THE VIN WAS INCLUDED IN THE RECALL. THE MANUFACTURER AND DEALER (FORD OF WEST COVINA, 2000 E GARVEY AVE S, WEST COVINA, CA 91791, (626) 709-3550) WAS CONTACTED AND CONFIRMED THAT THERE WERE NO OPEN RECALLS. THE FAILURE MILEAGE WAS APPROXIMATELY 87,000.
Mileage: 87,000
TL* THE CONTACT OWNS A 1985 MERCURY GRAND MARQUIS. WHILE THE CONTACT'S AUNT WAS DRIVING 40 MPH, THE VEHICLE STALLED AND ALL THE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TOWED TO THE RESIDENCE WHERE AN INDEPENDENT MECHANIC DIAGNOSED THAT THE FAILURE WAS DUE TO NO PRESSURE IN THE FUEL LINE AND THE FUEL PUMP NEEDED REPLACEMENT. THE VEHICLE WAS NOT REPAIRED. THE CONTACT FOUND NHTSA CAMPAIGN NUMBER: 07E064000 (FUEL SYSTEM,GASOLINE) ONLINE, BUT WAS UNSURE IF THE VIN WAS INCLUDED IN THE RECALL. THE MANUFACTURER AND DEALER (FORD OF WEST COVINA, 2000 E GARVEY AVE S, WEST COVINA, CA 91791, (626) 709-3550) WAS CONTACTED AND CONFIRMED THAT THERE WERE NO OPEN RECALLS. THE FAILURE MILEAGE WAS APPROXIMATELY 87,000.
Mileage: 87,000
ABOUT, 2001, I RECEIVED A LETTER FROM SOMEONE ABOUT A PART DEFECT/1985 1/2 MERC.GR.MARQUIS 2DR.[KEEP STOPPING/CUT OUT WHEN I WAS AT A STOP LIGHT. CAN'T REMEMBER WHAT THEY CALLED IT.] SENT IN FORMS-[STATED NOT TO CONTACT FORD MOTOR CO.], WELL I READ ABOUT THE SAME THING IN THE NEWS PAPER ABOUT CALIFORNIA'S PROBLEM BEING THE SAME AS MINE ON RECALL. TOOK IT UP TO OLD MIDDLEKRAUFT CAR DEALER/NAME IS CHANGED NOW. THEY SAID IT WAS NOT ON RECALL, THEY CHECKED OUT THE VIN #. I SENT PAPERS WITH EVERYTHING IN TO THE ONE I RECEIVED IN THE MAIL, GOT A LETTER BACK FROM THEM SAID MY VIN WAS A WRONG NUMBER-NO IT IS NOT. I AM THE ORIGINAL OWNER FROM DAY 1/NOV.11,1985-MY BIRTHDAY, MY HUSBAND BOUGHT THIS FOR ME, I HAVE ALL MY PAPERS.[M-1000659]AS OF TODAY 9-16-2005. 2 YRS AGO I HAD THE TRANSMISSION SERVICED AND FLUSHED AT TURN KEY DIESEL/CAR REPAIR. THEY FOUND A SILVER ROUND PIECE, LIKE YOU PUSH OUT OF A ELECTRICAL OUTLET THAT GOES IN THE WALL, IT IS ALL BENT-I STILL HAVE THIS. GOOD THING IT WAS FOUND
VEHICLE HAS LOW POWER, STALLS, ALWAYS ON HIGH IDLE WHEN STARTED, TRANSMISSION JERKS, CHECKED WITH DEALER AND THEY HAVE NO INFORMATION ON RECALLS ALTHOUGH YOUR DATA BASE SHOWS NUMEROUS RECALLS CONCERNING THESE PROBLEMS. I PURCHASED THIS VEHICLE FROM MY FATHER. HE HAS NEVER RECEIVED A NOTICE OF ANY OF THE RECALLS. HOW CAN I GO ABOUT GETTING THESE VEHICLE PROBLEMS CORRECTED?*AK
VEHICLE HAS LOW POWER, STALLS, ALWAYS ON HIGH IDLE WHEN STARTED, TRANSMISSION JERKS, CHECKED WITH DEALER AND THEY HAVE NO INFORMATION ON RECALLS ALTHOUGH YOUR DATA BASE SHOWS NUMEROUS RECALLS CONCERNING THESE PROBLEMS. I PURCHASED THIS VEHICLE FROM MY FATHER. HE HAS NEVER RECEIVED A NOTICE OF ANY OF THE RECALLS. HOW CAN I GO ABOUT GETTING THESE VEHICLE PROBLEMS CORRECTED?*AK
VEHICLE IS STALLING AND HAS ALMOST CAUSED ACCIDENTS, STALLING POSSIBLY DUE TO FAULTY TFI MODULE. *SLC
COOPER LIFELINER CLASSIC STEEL BELTED RADIAL TIRE P215 70 R15 EXPERIENCED TREAD SEPARATION, CAUSING DAMAGE TO CONSUMER'S VEHICLE. *SLC
COOPER LIFELINER CLASSIC STEEL BELTED RADIAL TIRE P215 70 R15 EXPERIENCED TREAD SEPARATION, CAUSING DAMAGE TO CONSUMER'S VEHICLE. *SLC
WHEN ENGINE GETS HOT VHEICLE WILL STALL, CONSUMER MUST WAIT UNTIL IT COOLS DOWN TO RESTART. VEHICLE HAS BEEN TAKEN TO DEALER AND MECHANIC SEVERAL TIMES, BUT CAUSE IS STILL UNKNOWN. *AK
FUEL LINE TO THE ELECTRONIC FUEL PUMP FAILED CAUSING FUEL LEAKING RESULTING IN FIRE.
SPEED CONTROL MALFUNCTIONED, CAUSING THE VEHICLE TO ACCELERATE WHICH MAY CAUSE AN ACCIDENT. PLEASE PROVIDE FURTHER INFORMATION. *AK
ENGINE IS SO LOUD THAT OWNER CAN'T HEAR RADIO OR TRAFFIC APPROACHING. OWNER WAS ALMOST HIT BY A POLICE VEHICLE AT INTERSECTION BECAUSE HE DID NOT HEAR IT COMING. *AK
VEHICLE WOULD NOT TURN OFF, DUE TO IGNITION SWITCH FAILURE.
VEHICLE STALLED, DUE TO FAILURE OF THE TFI MODULE WIRING ASSEMBLY.
DRIVERS SIDE DOOR STRIKER FAILED.
AIR CONDITIONER PUMP FAILED.
SUDDEN/UNINTENDED ACCELERATION WHILE BEING DRIVEN ON FREEWAY AT 65 MPH. BROUGHT VEHICLE TO A HALT BY APPLYING THE BRAKES AND TURNING ENGINE OFF. *AK
WHILE VEHICLE WAS PARKED AND NOT RUNNING IT CAUGHT ON FIRE IN THE ENGINE. *AK *JB
ELECTRIC IGNITION MODULE BURN OUT, CAUSING ENGINE TO FAIL.
WHILE DRIVING, NOTICED SMOKE COMING FROM STEERING COLUMN, THEN SUDDENLY FLAMES SHOT OUT OF STEERING COLUMN.*AK
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1985 MERCURY GRAND MARQUIS; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.