VehicleVerdict

1994 Mercury Grand Marquis problems

Verdict · NHTSA data

One of the years to avoid

With 197 complaints filed to NHTSA — about 2.0 times the median Grand Marquis year — the 1994 model ranks #11 of 35 Grand Marquis years for complaint volume. It lands on the years-to-avoid list. Reports tied to this model year include 2 deaths and 18 injuries, per the complaint records themselves.

No single system dominates the record — complaints spread across speed control (33), brakes (26), and transmission (19), which usually points to general build quality rather than one defect.

197

NHTSA complaints

3

Recalls

5

Investigations

20

Crash-involved

20

Fires reported

18

Injuries

2

Deaths

NCAP overall

How does 1994 compare to other Grand Marquis years?

See all Grand Marquis years to avoid →

What are the most common 1994 Mercury Grand Marquis problems?

ComponentComplaintsShare
Speed Control3317%
Brakes2613%
Transmission1910%
Engine189%
Seats147%
Visibility & Wipers147%
Airbags137%
Lighting137%
Fuel System126%
Electrical System105%
Steering105%
Tires & Wheels53%
Other53%
Suspension21%
Climate Control (A/C & Heat)11%
Body & Structure11%
Seat Belts11%

Does the 1994 Mercury Grand Marquis have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

08V051000Speed ControlFebruary 4, 2008 · 225,000 units

Defect

FORD IS RECALLING 225,000 MY 1992-2003 ECONOLINE, MY 1993-1995 TAURUS SHO, MY 1992-1998 CROWN VICTORIA, MY 1993 BRONCO, F-SERIES, MY 1995-1997 F-SERIES SUPER DUTY STRIPPED CHASSIS, MY 1992-1998 MERCURY GRAND MARQUIS, AND MY 1992-1995 LINCOLN TOWN CAR VEHICLES. THE AFFECTED VEHICLES WERE PREVIOUSLY REPAIRED USING A WIRING HARNESS THAT IS NOT COMPATIBLE WITH THE VEHICLE CIRCUIT POLARITY.

Consequence

AS A RESULT, THE FUSE IS LOCATED IN THE OUTPUT CIRCUIT RATHER THAN IN THE INTENDED INPUT POWER FEED CIRCUIT, AND MAY NOT OFFER THE INTENDED PROTECTION IN THE EVENT OF AN ELECTRICAL SHORT TO GROUND.

Remedy

DEALERS WILL INSTALL A NEW WIRING HARNESS, OR REPLACE THE MATING ELECTRICAL COMPONENT. THE RECALL BEGAN ON FEBRUARY 18, 2008. OWNERS MAY CONTACT FORD AT 1-800-392-3673.

07V336000Speed ControlAugust 3, 2007 · 3,600,000 units

Defect

ON CERTAIN PICKUP TRUCKS, PASSENGER VEHICLES, SPORT UTILITY VEHICLES, AND MOTOR HOMES CHASSIS, THE SPEED CONTROL DEACTIVATION SWITCH MAY, UNDER CERTAIN CONDITIONS, LEAK INTERNALLY AND THEN OVERHEAT, SMOKE, OR BURN.

Consequence

THIS COULD RESULT IN AN UNDERHOOD FIRE.

Remedy

DEALERS WILL INSTALL A FUSED WIRING HARNESS. OWNERS OF THE PASSENGER CARS INCLUDED IN THIS CAMPAIGN WILL BE INSTRUCTED TO RETURN THEIR VEHICLES TO THEIR DEALERS TO HAVE THE SPEED CONTROL DEACTIVATION SWITCH DISCONNECTED AS AN INTERIM REPAIR. AS SOON AS REPAIR PARTS ARE AVAILABLE (EXPECTED OCTOBER 2007), OWNERS WILL BE INSTRUCTED TO RETURN TO THE DEALERS FOR INSTALLATION OF A FUSED WIRING HARNESS. THE RECALL BEGAN ON AUGUST 13, 2007, AND MAILING COMPLETED BY SEPTEMBER 19, 2007. OWNERS MAY CONTACT FORD AT 1-888-222-2751.

94V152000BrakesAugust 9, 1994 · 214,000 units

Defect

THE NUTS AND BOLTS THAT ATTACH THE REAR BRAKE ADAPTOR TO THE AXLE HOUSING FLANGE CAN LOOSEN AND EVENTUALLY SEPARATE. IF ONE OR MORE OF THE NUTS COME OFF THE BOLTS, DAMAGE TO THE PARKING BRAKE ASSEMBLY OR TO THE ANTILOCK BRAKE SYSTEM (ABS) SENSOR AND SENSOR RING (IF SO EQUIPPED) WILL OCCUR. IF ALL FOUR NUTS ON ONE END OF THE AXLE COME OFF THE BOLTS, DAMAGE TO THE BRAKE HYDRAULIC LINE OR THE PARKING BRAKE CABLE CAN OCCUR.

Consequence

OCCURRENCE OF ANY OF THESE CONDITIONS CAN RESULT IN A LOSS OF BRAKING CAPABILITY AND POSSIBLE ACCIDENT.

Remedy

DEALERS WILL INSPECT AND, IF NEEDED, INSTALL NEW BOLTS. IF ANY OF THE FASTENERS ARE DISCONNECTED, THE PARKING BRAKE AND ABS COMPONENTS WILL BE INSPECTED AND SERVICED.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

TL*THE CONTACT OWNS A 1994 MERCURY GRAND MARQUIS LS. IN 2006, THE VEHICLE CAUGHT FIRE WHILE IN A PARKED POSITION. THE FIRE DEPARTMENT EXTINGUISHED THE FLAMES AND CONCLUDED THAT THE VEHICLE SPEED CONTROL CAUSED THE FIRE. THE MANUFACTURER WAS NOTIFIED. THE FAILURE AND CURRENT MILEAGES WERE 72,000.

Complaint filed with NHTSA · Speed Control · March 1, 2006 · fire

ABS SYSTEM, BRAKES DO NOT RESPOND TO AN EMERGENCY STOPPING, DRY ROAD CONDITION, PEDAL FADES TO THE FLOOR, RESULTING IN ACCIDENT. TT

Complaint filed with NHTSA · Brakes · December 23, 1995 · crash

THE TRANSMISSION @ 40 MPH SOUNDS AND FEELS LIKE I AM TRAVELING OVER SPEED BUMPS OR RAILROAD TRACKS. MY MECHANIC SAID HE HAS HEARD NUMEROUS SIMULAR COMPLAINTS. EVEN THOUGH THIS OCCURED WITHIN THE WARRANTY PERIOD, I FOOLISHLY NEVER TOOK IT TO THE DEALER. THE WARRANTY HAS HENCED EXPIRED. COULD FORD…

Complaint filed with NHTSA · Transmission · August 30, 1996

TL*THE CONTACT OWNS A 1994 MERCURY GRAND MARQUIS. THE VEHICLE HAD BEEN PARKED IN THE DRIVEWAY FOR FIVE HOURS WHEN THE CONTACT HEARD A POPPING SOUND. THE VEHICLE BEGAN TO SMOKE AND HE NOTICED FLAMES UNDER THE HOOD. A FIRE AND POLICE REPORT WAS FILED. THE CONTACT STATED THAT NO PRIOR FAILURES…

Complaint filed with NHTSA · Engine · August 16, 2007 · fire

WHEN VEHICLE WAS REARENDED WHILE AT A STOP, DRIVER'S SIDE AND PASSENGER'S SIDE SEATBACKS COLLAPSED, THEY WERE FULLY RECLINED. THE SEATS WILL BE REPLACED. *AK *ML

Complaint filed with NHTSA · Seats · February 24, 2000 · crash

1994 Mercury Grand Marquis — common questions

Is the 1994 Mercury Grand Marquis reliable?

NHTSA data argues against it: 197 complaints put the 1994 model at #11 of 35 Grand Marquis years. It is one of the Grand Marquis years to avoid.

What are the most common 1994 Grand Marquis problems?

According to NHTSA complaint data, the leading problem areas are speed control (33 complaints), brakes (26 complaints), transmission (19 complaints).

Does the 1994 Mercury Grand Marquis have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 1994 Mercury Grand Marquis. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 1994 Mercury Grand Marquis under NHTSA investigation?

NHTSA opened 5 investigations into this model year; all are now closed.

Which Mercury Grand Marquis years should you avoid?

Based on complaint rates and open investigations, the Grand Marquis years to avoid are 2005, 2003, 2004, 1997, 1992, 1996, 1995, 2000, 2001, 1999, 1994, 2006, 1993, 1998. The cleanest record among Grand Marquis years belongs to 1980.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.