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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.

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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: 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

Fuel System, Gasoline complaints

5 reports
Clear category filter
Mileage unknown · Aug 8, 2000
Fuel System, Gasoline

FUEL LINE RUSTED OUT AND LEAKED GASOLINE ONTO PAVEMENT, UNDER DRIVER'S SEAT. THIS EVENT WAS NOT CAUSED BY AN ACCIDENT, AND DID NOT CAUSE AN ACCIDENT. THIS EVENT DID CREATE A FIRE HAZARD, BUT IT WAS CAUGHT IN TIME. MY CAR IS IN THE DEALER'S REPAIR SHOP 13+ DAYS NOW AND STILL AWAITING REPAIR, BECAUSE THE MANUFACTURER (FORD) HAS T…

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FUEL LINE RUSTED OUT AND LEAKED GASOLINE ONTO PAVEMENT, UNDER DRIVER'S SEAT. THIS EVENT WAS NOT CAUSED BY AN ACCIDENT, AND DID NOT CAUSE AN ACCIDENT. THIS EVENT DID CREATE A FIRE HAZARD, BUT IT WAS CAUGHT IN TIME. MY CAR IS IN THE DEALER'S REPAIR SHOP 13+ DAYS NOW AND STILL AWAITING REPAIR, BECAUSE THE MANUFACTURER (FORD) HAS THE NEW FUEL LINE PART ON "NATIONAL BACK ORDER" AND REFUSES TO FULFILL MY DEALER'S ORDER FOR A NEW PART. PLEASE HELP ME GET MY CAR FIXED. PLEASE NOTE ALSO THAT THIS SAME CAR MODEL WAS INVOLVED IN A PRIOR MANDATORY RECALL IN 1996 FOR A FAULTY IGNITION SWITCH CAUSING A FIRE IN THE STEERING COLUMN, AND THIS SAME CAR WAS ONE OF THE CARS REPORTED TO YOU THAT HAD ACTUALLY CAUGHT ON FIRE. FORD REFUSES TO RECALL THIS CAR. I THINK ANOTHER MANDATORY RECALL FOR THIS NEW PROBLEM IS NEEDED NOW.

NHTSA ODI #726949

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 · Feb 15, 1996
Fuel System, Gasoline

FUEL SYSTEM FAILURE, FUEL TANK HAS DEVELOPED A LEAK. TT

NHTSA ODI #979277

Mileage unknown · Feb 15, 1996
Fuel System, GasolineFire

CONSUMER WAS DRIVING AND CAR CAUGHT ON FIRE . TT

NHTSA ODI #979241

Mileage unknown · Dec 1, 1995
Fuel System, GasolineFire

CONSUMER CAR WAS PARKED IN DRIVEWAY AND CAUGHT ON FIRE . TT

NHTSA ODI #975854

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