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1991 Mercury Grand Marquis

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1991 Mercury Grand Marquis do not stand out strongly from the model-year median of 78.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 2 of 82 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports14 fire reports10 injury reports

Electrical System complaints

21 reports
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Mileage unknown · Jul 19, 2018
Electrical System

1991 MERCURY GRAND MARQUIS. CONSUMER WRITES IN REGARDS TO DEFECTIVE AFTER MARKET ELECTRICAL COMPONENT. *LD THE CONSUMER PURCHASED A NEW STARTER SOLENOID RELAY, BWD SELECT BRAND BY STANDARD MOTOR PRODUCTS INC., AFTER ABOUT 10 DAYS, IT SHORT-CIRCUITED. DUE TO THIS THE STARTER WOULD NOT DISENGAGE FROM THE FLYWHEEL WHEN STARTING …

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1991 MERCURY GRAND MARQUIS. CONSUMER WRITES IN REGARDS TO DEFECTIVE AFTER MARKET ELECTRICAL COMPONENT. *LD THE CONSUMER PURCHASED A NEW STARTER SOLENOID RELAY, BWD SELECT BRAND BY STANDARD MOTOR PRODUCTS INC., AFTER ABOUT 10 DAYS, IT SHORT-CIRCUITED. DUE TO THIS THE STARTER WOULD NOT DISENGAGE FROM THE FLYWHEEL WHEN STARTING THE VEHICLE. IT MADE A VERY LOUD METAL GRINDING SOUND. THE VEHICLE WAS REPAIRED WITH A NEW STARTER RELAY. *JS

NHTSA ODI #11112648

85,988 miles · Feb 29, 2004
Electrical SystemFire

ALTERNATOR SPONTANEOUSLY CAUGHT ON FIRE AFTER THE CAR WAS STOPPED AND TURNED OFF. *JB

NHTSA ODI #10060038

74,000 miles · Aug 15, 2003
Electrical SystemFire

AFTER PARKING VEHICLE IN DRIVEWAY CONSUMER WAS EMPTYING THE TRUNK AND NOTICED SMOKE COMING FROM UNDER THE HOOD. A FIRE SOON ERUPTED FROM THE PASSENGER'S SIDE UNDER THE HOOD, AND WAS QUICKLY EXTINGUISHED. AFTER CAREFUL EXAMINATION OF THE RESULTS, IT WAS DETERMINED BY A CERTIFIED MECHANIC THAT THE ALTERNATOR AND THE CABLE HARNES…

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AFTER PARKING VEHICLE IN DRIVEWAY CONSUMER WAS EMPTYING THE TRUNK AND NOTICED SMOKE COMING FROM UNDER THE HOOD. A FIRE SOON ERUPTED FROM THE PASSENGER'S SIDE UNDER THE HOOD, AND WAS QUICKLY EXTINGUISHED. AFTER CAREFUL EXAMINATION OF THE RESULTS, IT WAS DETERMINED BY A CERTIFIED MECHANIC THAT THE ALTERNATOR AND THE CABLE HARNESS CAUSED THE FIRE.*AK

NHTSA ODI #10034051

Mileage unknown · Sep 12, 2001
Electrical System

FORD MOTOR CO. SAID THEY ARE WAITING FOR A JUDGE DECISOIN ON A PROGRAM TO REPLACE. THEY SHOULD JUST RECALL AFFECTED VEHICILES. NO SAFETY DEFECT LISTED. *AK

NHTSA ODI #752100

Mileage unknown · Aug 31, 2001
Electrical SystemFire

CONSUMER WAS DRIVING ABOUT A QUARTER OF A MILE WHEN SMOKE STARTED TO COME FROM ENGINE. CONSUMER PULLED OVER AND VEHICLE CAUGHT ON FIRE. HAS NOT CONTACTED DEALER.*AK

NHTSA ODI #895593

Mileage unknown · Oct 20, 2000
Electrical SystemFire

SMOKE WAS NOTICED COMING FROM HOOD AREA. WHEN TRYING TO PULL TO SIDE VEHICLE DID NOT RESPOND DUE TO WIRES THAT WERE BURNIG UNDER THE HOOD. THESE WERE THE ALTENATOR WIRES THAT SHORTED OUT. DEALER HAS BEEN CONTACTED.*AK THE FIRE FROM THE TERMINALS DAMAGED ALL THE INSULATION AND THE WIRING OF THE ALTERNATOR TERMINALS UNDER T…

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SMOKE WAS NOTICED COMING FROM HOOD AREA. WHEN TRYING TO PULL TO SIDE VEHICLE DID NOT RESPOND DUE TO WIRES THAT WERE BURNIG UNDER THE HOOD. THESE WERE THE ALTENATOR WIRES THAT SHORTED OUT. DEALER HAS BEEN CONTACTED.*AK THE FIRE FROM THE TERMINALS DAMAGED ALL THE INSULATION AND THE WIRING OF THE ALTERNATOR TERMINALS UNDER THE HOOD. *YH

NHTSA ODI #873465

Mileage unknown · Sep 5, 2000
Electrical System

THIS PART IS CURRENTLY INVOLVED IN CLASS ACTION LAWSUIT IN SAN FRANCISCO IN THE ALAMEDA COUNTY SUPERIOIR COURT. JUDGE MICHAEL BALLACHEY HAS ISSUED A PRELIMINARY DECISION TO ORDER A RECALL ON AS MANY AS 2 MILLION VEHICLES MODEL YEARS 1983-95. UNFORTUNATELY, I COULDN'T WAIT FOR THE RECALL SINCE MY VEHICLE HAD STALLED TWICE IN THE…

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THIS PART IS CURRENTLY INVOLVED IN CLASS ACTION LAWSUIT IN SAN FRANCISCO IN THE ALAMEDA COUNTY SUPERIOIR COURT. JUDGE MICHAEL BALLACHEY HAS ISSUED A PRELIMINARY DECISION TO ORDER A RECALL ON AS MANY AS 2 MILLION VEHICLES MODEL YEARS 1983-95. UNFORTUNATELY, I COULDN'T WAIT FOR THE RECALL SINCE MY VEHICLE HAD STALLED TWICE IN THE LAST 2 MONTHS. I FELT I HAD TO PAYFOR A ARTIAL CORRECTION (NEW PART RELOCATED IN THE SAME SPACE) AND WAIT OUT THE RESULTS OF THE LAW SUIT. IF A RECALL IS ORDERED AND IF FORD DOESN'T APPEAL, I WILL NEED TO HAVE THE PART RELOCATED TO A DIFFERENT PART OF THE ENGINE SINCE OVERHEATING CAUSES EVENTUAL PART FAILURE. MY MECHANIC DID NOT WANT TO RELOCATE THE PART WITHOUT DIRECTIONS FROM THE FORD MOTOR COMPANY.

NHTSA ODI #730341

Mileage unknown · Oct 12, 1999
Electrical SystemFire

WAS AT RED LIGHT. NOTICED SMOKE FROM UNDER HOOD. PULLED TO SIDE OF ROAD & LIFTED HOOD. NOTICED FLAMES AROUND THE ALTERNATOR. ANOTHER MOTORIST SMOTHERED FLAMES WITH BACK PACK. VEHICLE TOWED TO SERVICE STATION. WAS INFORMED BY MECHANIC ALTERNATOR & WIRING HARNESS HAD TO BE CHANGED TO ALTERNATOR CAUGHT ON FIRE & MELTED WIRES. *AK

NHTSA ODI #850479

Mileage unknown · Nov 23, 1998
Electrical SystemFire

WHILE DRIVING THERE WAS A FIRE IN THE VEHICLE WHICH STARTED IN THE ALTERNATOR. THIS HAPPENED WITHOUT WARNING. THE FIRE DEPARTMENT WAS ABLE TO PUT OUT FIRE AND SAVE THE VEHICLE. THE VEHICLE IS BEING REPAIRED. *AK

NHTSA ODI #831165

Mileage unknown · Feb 10, 1998
Electrical SystemFire

WHILE THE VEHICLE WAS PARKED IT CAUGHT ON FIRE AND BLEW UP. THE IGNITION HAD NOT BEEN TURNED ON. THE VEHICLE HAS BEEN TOTALLED. *AK

NHTSA ODI #821420

Official recalls

1

91V048000 · Power Train:automatic Transmission

Mar 18, 1991

THE PARK ROD ASSEMBLY CONTAINS A PARK CAM WITH INADEQUATE SURFACE HARDNESS, WHICH COULD LEAD TO PARK DISENGAGEMENT OR NO PARK ENGAGEMENT WHEN THE LEVER IS PLACED IN PARK.

Consequence & remedy

Consequence: IF PARK IS NOT ENGAGED AND THE PARKING BRAKE IS OFF, AVEHICLE ROLL-AWAY COULD RESULT.

Remedy: REPLACE PARK ROD ASSEMBLY ON AUTOMATIC TRANSMISSIONS.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE91125 · Brake Line Punctures

Opened Sep 11, 1991 · Closed Jan 15, 1992

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

There is no summary currently available