IllustrationTHE PLASTIC BUSHING KICKBACK WIRING LOCATED ON TOP OF TRANSMISS HAS DETERIOATED AND CAUSED THE TRANSMISSION TO BECOME DAMAGED, AND WASNOT OPERATIONAL.*AK
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
Compare all Grand Marquis years →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
Power Train complaints
6 reportsVEHICLE AXLE BROKE CAUSING WHEEL TO COME OFF.*MR WHILE DRIVING THE LEFT REAR AXLE BROKE AND CAUSED THE WHEEL TO COME OFF THE VEHICLE . THE VEHICLE SPUN OFF THE ROAD AND CAME TO REST IN A DITCH. THE WHEEL CROSSED LANES, SMACKED A CONCRETE BARRIER AND BOUNCED INTO ANOTHER VEHICLE FORCING THAT VEHICLE TO THE ROAD SIDE…
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VEHICLE AXLE BROKE CAUSING WHEEL TO COME OFF.*MR WHILE DRIVING THE LEFT REAR AXLE BROKE AND CAUSED THE WHEEL TO COME OFF THE VEHICLE . THE VEHICLE SPUN OFF THE ROAD AND CAME TO REST IN A DITCH. THE WHEEL CROSSED LANES, SMACKED A CONCRETE BARRIER AND BOUNCED INTO ANOTHER VEHICLE FORCING THAT VEHICLE TO THE ROAD SIDE. *PH
ON THE 6TH OF JULY WHILE DRIVING HOME FROM OCALA TO BELLEVIEW TRANSMISSION WHICH IS PLASTIC) AND HAS BEEN REPLACED WITH A METAL ONE, BUT BY THIS DEFECT IN THE ORIGINAL MANUFACTURER IT CAUSED THE TRANMISSION TO HAVE TO BE REBUILT AT A COST TO ME OF $748.24. I BELIEVE BECAUSE OF THIS DEFECT I SHOULD HAVE A REFUND OF THE COST …
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ON THE 6TH OF JULY WHILE DRIVING HOME FROM OCALA TO BELLEVIEW TRANSMISSION WHICH IS PLASTIC) AND HAS BEEN REPLACED WITH A METAL ONE, BUT BY THIS DEFECT IN THE ORIGINAL MANUFACTURER IT CAUSED THE TRANMISSION TO HAVE TO BE REBUILT AT A COST TO ME OF $748.24. I BELIEVE BECAUSE OF THIS DEFECT I SHOULD HAVE A REFUND OF THE COST CAUSED THE TRANMISSION TO HAVE TO BE REBUILT, AT A COST TO ME OF $ 748.24. *AK
WHILE DRIVING GEARS SUDDENLY BECAME DIFFICULT TO SHIFT. DEALER HAD TO REBUILD TRANSMISSION.*AK WHILE DRIVING A SMALL PART DROPPED OUT FROM THE VEHICLE CAUSEING THE ENGINE TO SURGE AND THE GEARS TO LOCK. THE TRANSMISSION ALSO FAILED AS THE RESULT. *YH
PE00 020; REAR SEAT BELTS WILL NOT HOLD WHEN PUTTING SEATBELTS IN THE RETRACTOR .BUTTON IS DEFACTIVE, IT WILL NOT HOLD. *AK FRONT DRIVERS BUCKLE DOES NOT HOLD JUST POPS OUT. ODOMETER FAILED. *YH
AUTOMATIC TRANSMISSION FAILED AT 46K MILES, IT DOES NOT ENGAGED IN GEAR. TT
Official recalls
196V071000 · 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
1PE91125 · 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