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1989 Mercury Grand Marquis

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1989 Mercury Grand Marquis do not stand out strongly from the model-year median of 78.

About this comparison →

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: 4 of 58 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 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

8 crash reports17 fire reports2 injury reports

What owners actually said

58 reports
Mileage unknown · Mar 24, 1999
Vehicle Speed Control

CONSUMER EXPERIENCING PROBLEM WITH VEHICLE ACCELERATION. WHILE PULLING INTO AN INTER SECTION, WAITING ON TRAFFIC LIGHT TO CHANGE, VEHICLE STARTED TO ACCELERATE. CONSUMER PRESSED DOWN ON BRAKES TO PREVENT VEHICLE FROM HITTING ANOTHER VEHICLE. CONSUMER WAS ABLE TO CHANGE GEAR INTO NEUTRAL, AND TAPPING ON ACCELERATOR PEDAL WAS ABL…

Read full complaint

CONSUMER EXPERIENCING PROBLEM WITH VEHICLE ACCELERATION. WHILE PULLING INTO AN INTER SECTION, WAITING ON TRAFFIC LIGHT TO CHANGE, VEHICLE STARTED TO ACCELERATE. CONSUMER PRESSED DOWN ON BRAKES TO PREVENT VEHICLE FROM HITTING ANOTHER VEHICLE. CONSUMER WAS ABLE TO CHANGE GEAR INTO NEUTRAL, AND TAPPING ON ACCELERATOR PEDAL WAS ABLE TO DISENGAGE THE ACCELERATION. ALSO CRUISE CONTROL WAS NOT ENGAGED AT THE TIME. DEALER/MFR. NOTIFIED AND REFUSED TO ACCEPT RESPONSIBILITY. CAN NHTSA HELP IN THIS MATTER. *AK

NHTSA ODI #835232

Mileage unknown · Mar 4, 1999
Service Brakes, Hydraulic

WHILE DRIVING BRAKING SYSTEM MALFUNCTIONED WHICH ALMOST CAUSED AN ACCIDENT. ALSO SAME BRAKING PROBLEM WITH CONSUMER'S 1987 GRAND MARQUIS. *AK *ML

NHTSA ODI #835468

Mileage unknown · Feb 11, 1999
Vehicle Speed Control

IN ONLY 3 OCCURRENCES WHEN STARTING VEHICLE, IT WOULD LEAP FORWARD UNEXPECTEDLY WHICH MAY CAUSE AN ACCIDENT. DEALER CANNOT DETERMINE PROBLEM. PLEASE PROVIDE FURTHER INFORMATION. *AK

NHTSA ODI #834750

Mileage unknown · Dec 2, 1998
Fuel System, Gasoline

GAS TANK HAS TWO HOLES AT THE BOTTOM WHERE SUPPORT STRAPS WERE RUBBING. IT LOOKS LIKE STRAPS WERE NOT PROPERLY INSTALLED. THERE IS NO SIGN OF RUST INSIDE OR OUTSIDE THE TANK.

NHTSA ODI #701060

Mileage unknown · Aug 26, 1998
Engine And Engine Cooling

EXHAUST SYSTEM PROBLEMS, SMELLS AS IF IT IS BURNING RUBBER, UNABLE TO DETERMINE CAUSE, PLASTIC ON SYSTEM WAS REMOVED HOWEVER DID NOT RECTIFY.

NHTSA ODI #539393

Mileage unknown · Jul 19, 1998
Engine And Engine Cooling

OIL PAN DESINEGRATING.

NHTSA ODI #538755

Mileage unknown · Feb 8, 1998
Engine And Engine Cooling

VEHICLE STOPPED DEAD ON THE HIGHWAY.

NHTSA ODI #530801

Mileage unknown · Nov 18, 1997
Parking Brake

PARKING BRAKE WON'T RELEASE.

NHTSA ODI #525035

Mileage unknown · Sep 24, 1997
Vehicle Speed Control

WHILE DRIVING ON HIGHWAY AT 60 MPH WITH CRUISE CONTROL ON, CRUISE CONTROL FAILED TO DISENGAGE, CAUSING VEHICLE TO ACCELERATE TO 85 MPH. *AK

NHTSA ODI #521341

Mileage unknown · Aug 26, 1997
Structure

WHILE DRIVING THE VEHICLE AT 35MPH, THE COACH ROOF TOP BLEW OFF FOR NO APPARENT REASON. *AK

NHTSA ODI #815690

Official recalls

1

96V071000 · Electrical System:ignition

Apr 25, 1996

THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.

Consequence & remedy

Consequence: THIS CONDITION COULD CAUSE OVERHEATING, SMOKE, AND POSSIBLY FIRE IN THE STEERING COLUMN AREA OF THE VEHICLE.

Remedy: DEALERS WILL REPLACE THE IGNITION SWITCH.

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