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1993 Mercury Grand Marquis

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1993 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: 15 of 144 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.

  • Power Train. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 22 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 20 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

9 crash reports18 fire reports5 injury reports

Vehicle Speed Control complaints

19 reports
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60,000 miles · Jul 1, 2022
Vehicle Speed Control

Driving on the NYS Thruway with Cruise Control on and it dropped out. I tried to reengage several times and it would not engage. On the way home I tried it again it kicked on and kicked off right away and since this incident I've had no cruise control. I researched recalls and see there are 3 1999 Recall 99V124000, Electrical…

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Driving on the NYS Thruway with Cruise Control on and it dropped out. I tried to reengage several times and it would not engage. On the way home I tried it again it kicked on and kicked off right away and since this incident I've had no cruise control. I researched recalls and see there are 3 1999 Recall 99V124000, Electrical System. 2007 Recall07V336000 Vehicle Speed Control. 2008 Recall 08V051000 Speed Control Recall. I spoke with Ford and they suggested I spoke with the Ford they said to contact NHTSA. My car has less than 60,000 miles and has been well maintained so this is concerning me. The car is from Florida. Checked the fuse they are fine.

NHTSA ODI #11472017

175,000 miles · Feb 29, 2008
Vehicle Speed ControlFireInjury

CRUISE CONTROL FIRE. NO WARNING. NO RECALL NOTICE. I PURCHASED THIS 1993 GRAND MARQUIS IN 1997 FROM AN AUTHORIZED LINCOLN MERCURY DEALERSHIP IN LONGWOOD FL. I FINANCED IT THROUGH FORD CREDIT. I LIVED IN THE SAME HOUSE FROM 1991 TO 2005. I WAS NEVER NOTIFIED OF A PROBLEM. CAR WAS DESTROYED. EXTENSIVE HOME DAMAGE. INJURY FROM SMOK…

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CRUISE CONTROL FIRE. NO WARNING. NO RECALL NOTICE. I PURCHASED THIS 1993 GRAND MARQUIS IN 1997 FROM AN AUTHORIZED LINCOLN MERCURY DEALERSHIP IN LONGWOOD FL. I FINANCED IT THROUGH FORD CREDIT. I LIVED IN THE SAME HOUSE FROM 1991 TO 2005. I WAS NEVER NOTIFIED OF A PROBLEM. CAR WAS DESTROYED. EXTENSIVE HOME DAMAGE. INJURY FROM SMOKE INHALATION. LOST FAMILY PET. EXTENSIVE BUSINESS LOSS. LIFE PERMANENTLY ALTERED. STILL SUFFERING FROM EFFECTS OF LOSS. *TR

NHTSA ODI #10219764

Mileage unknown · Aug 28, 2007
Vehicle Speed ControlFire

MY 1993 MERCURY GRAND MARQUIS CAUGHT ON FIRE LAST NIGHT RIGHT AFTER I PICKED MY GIRLFRIEND UP AFTER WORK WE WENT INSIDE AND ABOUT 5 MINUTES LATER WE HERD A NOISE, WE WENT OUTSIDE AND MY CAR WAS IN FLAMES! WHEN WE CALLED THE FIRE DEPARTMENT THEY TOLD US THAT THERE WAS A RECALL ON OUR CAR THEY SAID IT HAD SOMETHING TO DO WITH THE …

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MY 1993 MERCURY GRAND MARQUIS CAUGHT ON FIRE LAST NIGHT RIGHT AFTER I PICKED MY GIRLFRIEND UP AFTER WORK WE WENT INSIDE AND ABOUT 5 MINUTES LATER WE HERD A NOISE, WE WENT OUTSIDE AND MY CAR WAS IN FLAMES! WHEN WE CALLED THE FIRE DEPARTMENT THEY TOLD US THAT THERE WAS A RECALL ON OUR CAR THEY SAID IT HAD SOMETHING TO DO WITH THE CURSE CONTROL. SO THE NEXT DAY I CALLED THE MANUFACTURER THINKING THEY WOULD HELP ME WHICH THEY DIDN'T. IS THERE SOME WAY I CAN GET HELP WITH MY SITUATION? MY INSURANCE JUST GOT CANCELED I FEEL LIKE THERE'S NO HOPE FOR ME. I PRACTICALLY SPENT ALL OF MY SAVINGS ON THIS CAR I BOUGHT THIS CAR WHEN MY GIRLFRIEND WAS PREGNANT THINKING THAT WE WERE GOING TO HAVE A RELIABLE CAR TO DEPEND ON. THIS CAR WAS IN MINT CONDITION IT ONLY HAD 70,000 MILES ON IT THIS WAS ONE OF THE BIG SHOCKS OF MY LIFE WHEN I SAW MY CAR ON FIRE ALL I COULD DO IS CRY I HAVE NO IDEA WHAT IM GOING TO DO I HAVE A FAMILY TO TAKE CARE OF AND PROVIDE FOR IM ONLY 21YRS OLD HOW AM I EXPECTED TO TAKE CARE OF MY FAMILY WHEN I HAVE NO TRANSPORTATION TO GO TO WORK!?!?!?!ALL THAT KEEPS RUNNING THROUGH MY MIND IS WHAT IF MY FAMILY AND I WERE IN THE CAR WHILE THIS OCCURRED.? *JB

NHTSA ODI #10201074

Mileage unknown · Aug 15, 2007
Vehicle Speed ControlFire

MY CAR CAUGHT FIRE A 1993 FORD MERCURY GRAND MARQUIS IN MY GARAGE AT HOME MY SON'S BEDROOM BURNED ALSO THE CAR AND MY SON'S BELONGINGS BED,CLOTHES AND FURNITURE WERE LOST. THE CAR WAS A TOTAL LOST THE FRONT END ACTUAL MELTED COMPLETELY. *JB

NHTSA ODI #10199646

Mileage unknown · Jan 18, 2007
Vehicle Speed ControlFire

1993 MERCURY GRAND MARQUIS DEACTIVATION SWITCH CAN CAUSE FIRES**CC THE CONSUMER PURCHASED THIS VEHICLE FROM A THIRD PARTY. THE CONSUMER DID SOME RESEARCH ON THE VEHICLE AND CAME ACROSS A CONSUMER GUIDE REPORT WHICH STATED THAT 1992-1993 SPEED CONTROL DEACTIVATION SWITCHES CAN DEVELOP A SHORT WHICH COULD RESULT IN A FIRE. THE …

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1993 MERCURY GRAND MARQUIS DEACTIVATION SWITCH CAN CAUSE FIRES**CC THE CONSUMER PURCHASED THIS VEHICLE FROM A THIRD PARTY. THE CONSUMER DID SOME RESEARCH ON THE VEHICLE AND CAME ACROSS A CONSUMER GUIDE REPORT WHICH STATED THAT 1992-1993 SPEED CONTROL DEACTIVATION SWITCHES CAN DEVELOP A SHORT WHICH COULD RESULT IN A FIRE. THE CONSUMER LATER FOUND AN IDENTICAL FORD RECALL (99S15, 99V-124000). THE CONSUMER CONTACTED THE LOCAL DEALER WHO INFORMED HIM THAT THERE WAS NO SUCH RECALL ON THE VEHICLE. ON SEPT 2, 2006 THE CONSUMER'S VEHICLE WAS PARKED WHEN IT CAUGHT ON FIRE. THE FIRE ORIGINATED AROUND THE WIRING HARNESS ON THE LEFT SIDE OF THE ENGINE COMPARTMENT. *NM

NHTSA ODI #10179559

Mileage unknown · Jan 5, 2007
Vehicle Speed ControlFire

TL* - THE CONTACT STATED THAT FORD ISSUED A RECALL NOTICE 99V124000 ON THE SPEED CONTROL DEACTIVATION SWITCH OF THE 1993 MERCURY GRAND MARQUIS. THE RECALL STATED THAT THE VEHICLE COULD DEVELOP A RESISTIVE SHORT IN THE ELECTRICAL CIRCUIT THAT COULD POTENTIALLY RESULT IN A FIRE UNDER THE HOOD. HE CONTACTED FORD , AND THEY DENIE…

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TL* - THE CONTACT STATED THAT FORD ISSUED A RECALL NOTICE 99V124000 ON THE SPEED CONTROL DEACTIVATION SWITCH OF THE 1993 MERCURY GRAND MARQUIS. THE RECALL STATED THAT THE VEHICLE COULD DEVELOP A RESISTIVE SHORT IN THE ELECTRICAL CIRCUIT THAT COULD POTENTIALLY RESULT IN A FIRE UNDER THE HOOD. HE CONTACTED FORD , AND THEY DENIED IT. THE CONTACT TOOK THE VEHICLE TO THE LOCAL DEALERSHIP TO HAVE THE RECALL REPAIRS PERFORMED AND THEY DENIED HIM. THE CONTACT'S VEHICLE CAUGHT ON FIRE AND WAS DESTROYED. *AK UPDATED 1/18/2006 - *NM

NHTSA ODI #10177934

125,000 miles · Oct 17, 2006
Vehicle Speed ControlFire

DT*: THE CONTACT STATED AFTER BEING PARKED FOR 4 HOURS, A NOISE WAS HEARD IN THE GARAGE. UPON INSPECTION THE CONTACT FOUND THE ENGINE COMPARTMENT ENGULFED IN FLAMES. THE FIRE DEPARTMENT RESPONDED AND EXTINGUISHED THE FIRE. THE INSURANCE COMPANY DETERMINED THE CRUISE CONTROL MODULE CAUSED THE FIRE. THE VEHICLE WAS A TOTAL LOS…

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DT*: THE CONTACT STATED AFTER BEING PARKED FOR 4 HOURS, A NOISE WAS HEARD IN THE GARAGE. UPON INSPECTION THE CONTACT FOUND THE ENGINE COMPARTMENT ENGULFED IN FLAMES. THE FIRE DEPARTMENT RESPONDED AND EXTINGUISHED THE FIRE. THE INSURANCE COMPANY DETERMINED THE CRUISE CONTROL MODULE CAUSED THE FIRE. THE VEHICLE WAS A TOTAL LOSS AND THERE WAS DAMAGE TO THE CONTACT'S RESIDENCE.

NHTSA ODI #10171101

Mileage unknown · May 12, 2004
Vehicle Speed ControlFire

WHILE THE VEHICLE WAS PARKED IT CAUGHT ON FIRE. FIRE DEPARTMENT WAS CALLED OUT AND EXTINGUISHED THE FIRE. THE INSURANCE INVESTIGATOR INFORMED CONSUMER THAT THE CAUSE OF THE FIRE WAS THE VEHICLE SPEED CONTROL SWITCH. *AK

NHTSA ODI #10073530

Mileage unknown · Apr 27, 2001
Vehicle Speed ControlCrash

WHILE TRYING TO PARK VEHICLE DRIVER PUT IT INTO REVERSE AND VEHICLE SUDDENLY ACCELERATED INTO CIRCLES AT A HIGH SPEED. DEALER SAYS HE COULDN'T FIND A PROBLEM WITH VEHICLE. *AK

NHTSA ODI #886934

Mileage unknown · Aug 4, 2000
Vehicle Speed Control

INTERMITTENTLY VEHICLE WOULD SURGE SUDDENLY AND UNEXPECTEDLY AND IT WAS IMPOSSIBLE TO STOP WITH THE SERVICE BRAKES. DEALER HAS REPAIRED VEHICLE. *AK

NHTSA ODI #866829

Official recalls

3

08V051000 · Vehicle Speed Control:cruise Control

Feb 4, 2008

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 & remedy

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.

07V336000 · Vehicle Speed Control

Aug 3, 2007

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 & remedy

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.

99V124000 · Electrical System

May 19, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE SPEED CONTROL DEACTIVATION SWITCH CAN DEVELOP A RESISTIVE SHORT IN THE ELECTRICAL CIRCUIT THAT COULD POTENTIALLY RESULT IN AN UNDERHOOD FIRE. A FIRE IS POSSIBLE BOTH WHEN THE VEHICLE IS RUNNING AND WHEN THE VEHICLE ENGINE IS OFF. ALSO, THE SHORT COULD DISABLE THE SPEED CONTROL SYSTEM OR CAUSE THE BRAKE LIGHT FUSE TO OPEN.

Consequence & remedy

Consequence: A FIRE CAN ORIGINATE IN THE LEFT FRONT UNDERHOOD AREA.

Remedy: DEALERS WILL INSTALL A NEW SPEED CONTROL DEACTIVATION SWITCH AND CONNECTOR SHELL. OWNER NOTIFICATION BEGAN MAY 20, 1999.

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

5

EA02025 · Speed Control Deactivation Switch Fires

Opened Sep 6, 2002 · Closed Jun 30, 2004

Status: closed (inferred from source dates) · Engine And Engine Cooling

BASED ON THE LOW RATE OF FIRE INCIDENTS (2.5 INCIDENTS PER 100,000 VEHICLES SOLD) WHERE FAILURE OF THE SCDS IS INVOLVED AND THE AGE OF THE VEHICLES ? 7 TO 11 YEARS ? A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.

DP02007 · FUEL-FED Fires

Opened Aug 22, 2002 · Closed Dec 4, 2002

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

THE FARS DATA SHOWS THAT THE RISK OF FIRE FROM IMPACT IN ALL DIRECTIONS IN THE SUBJECT VEHICLES IS THE SAME AS ALL OTHER SEDANS.THE SUBJECT VEHICLES ARE NOT OVER REPRESENTED WITH RESPECT TO THE RISK OF FIRE IN REAL-WORLD HIGH-ENERGY CRASHES.A FURTHER DISCUSSION OF ISSUES RELATED TO POST CRASH FIRES IN THE SUBJECT VEHICLES IS SET OUT IN THE CLOSING REPORT FOR SQ 01-014 AND THAT REPORT IS IN THE DOCKET FOR THIS PETITION.AFTER REVIEWING THE PETITION AND ITS SUPPORTING MATERIALS, AS WELL AS INFORMATION FURNISHED BY FORD AND GM, AND INFORMATION WITHIN THE AGENCY'S POSSESSION FROM PREVIOUS INVESTIGATIONS AND OTHER RELATED ACTIONS,NHTSA HAS CONCLUDED THAT FUTHER INVESTIGATION CONCERNING POST-CRASH FIRES IN THE SUBJECT VEHICLES IS NOT LIKELY TO LEAD TO A DECISION THAT THE VEHICLES CONTAIN A SAFETY DEFECT.

SQ01014 · Post Rear End Collision Fires

Opened Nov 27, 2001 · Closed Oct 3, 2002

Status: closed (inferred from source dates) · Fuel System, Gasoline:storage

There is no summary currently available

RQ01002 · Engine Compartment Fires

Opened Sep 20, 2001 · Closed Sep 6, 2002

Status: closed (inferred from source dates) · Engine And Engine Cooling

No summary supplied.

PE93086 · Hood FLY-UP While Driving

Opened Oct 1, 1993 · Closed Feb 28, 1994

Status: closed (inferred from source dates) · Structure

There is no summary currently available