RoadVitals

1993 Mercury Grand Marquis Electrical Problems

Owner-reported complaints naming the electrical system, filed with NHTSA

Data refreshed

Electrical reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
20
Latest Sep 10, 2009
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
14%
of 144 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
8
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 1993 Mercury Grand Marquis submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 20 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming electrical

Shown in the owner’s own words, exactly as filed

Electrical
Filed Sep 10, 2009
Fire reported

1993 GRAND MARQUIS CAUGHT FIRE IN THE MIDDLE OF THE NIGHT IN MY DRIVEWAY, TOTAL LOSS. *TR

NHTSA ID
10283598
Incident
Jun 1, 2005
Mileage
100,000 mi
Electrical
Filed Apr 28, 2008

I HAVE A 92 CROWN VICTORIA AND A 93 GRAND MARQUIS ON THE HEADLAMP SWITCH THE HARNESS IS MELTED AND BURNED ON BOTH OF THEM IN THE SAME SPOT INVOLVING THE SAME WIRE. *TR

NHTSA ID
10225916
Incident
Apr 28, 2008
Mileage
130,000 mi
Electrical
Filed Apr 12, 2007
Fire reported

TL*- THE CONTACTS SON OWNS A 1993 MERCURY GRAND MARQUIS. THE CURRENT AND FAILURE MILEAGE WERE 65,000. THE CONTACT WAS INSIDE HER HOME WHEN SHE HEARD A BOOM, AND SHE WENT OUTSIDE SAW THE VEHICLE IN FLAMES. THE VEHICLE HAD BEEN PARKED FOR A DAY AND A HALF. WEATHER WAS CLEAR AND SUNNY. THE FIRE DEPARTMENT CAME TO THE SCENE AND MADE A REPORT, AND DETERMINED THAT IT WAS CRUISE CONTROL SWITCH THAT CAUSED THE FIRE. THE FIRE MARSHAL INFORMED HER THAT THE VEHICLE WAS UNDER RECALL -CAMPAIGN ID 99V124000. *AK THE CONSUMER HAS PROVIDED PICTURES OF THE VEHICLE AND ALSO THE REPORT FROM THE FIRE DEPARTMENT. UPDATED 06/06/07 *TR

NHTSA ID
10187657
Incident
Jan 20, 2007
Mileage
65,000 mi
Electrical
Filed Jan 22, 2007
Fire reported

TL* -THE CONTACT STATED THAT AFTER PARKING THE 1993 MERCURY GRAND MARQUIS THE VEHICLE CAUGHT ON FIRE UNDER THE DRIVERS SIDE PORTION OF THE HOOD. THE FIRE DEPARTMENT WAS CALLED AND THE FIRE WAS EXTINGUISHED. A FIRE DEPARTMENT REPORT WILL BE AVAILABLE.*AK

NHTSA ID
10179313
Incident
Jan 18, 2007
Mileage
78,000 mi
Electrical
Filed Jun 30, 2005
Fire reported

I LOOKED INTO OUR GARAGE THROUGH A WIDOW IN OUR ENTRYWAY AND SAW FLAMES COMING FROM THE FRONT OF OUR 1993 MERCURY GRAND MARQUIS. THE CAR, GARAGE AND CONTENTS, AND ENTRYWAY AND CONTENTS WERE A COMPLETE LOSS.

NHTSA ID
10127185
Incident
Jun 13, 2005
BrakesElectricalTransmission
Filed Mar 23, 2005
Fire reported

THE VEHICLE WAS PARKED AND WITHOUT WARNING THE VEHICLE CAUGHT ON FIRE AND BURNED DOWN THE HOUSE. THE FIRE DEPARTMENT WAS CALLED TO EXTINGUISH THE FIRE. THE VEHICLE WAS TOWED AND WAS DECLARED TOTALED BY THE INSURANCE COMPANY. *AK THE FIRE ORIGINATED ON THE DRIVER'S SIDE OF THE ENGINE COMPARTMENT. THE CONSUMER MENTIONED THAT THE HE EXPERIENCED PROBLEMS WITH THE IGNITION SYSTEM, ABS SYSTEM AND SHIFTER. THERE WAS GRINDING WHEN THE VEHICLE WAS STOPPED AND THE GEAR SHIFT WOULD NOT SHIFT INTO DRIVE ONCE THE VEHICLE WAS STARTED. THE ABS PUMP, MOTOR RELAY, BRAKE LAMP SWITCH AND SWITCH WIRING HARNESS WERE REPLACED. (THERE WERE TWO PURCHASE DATES: 7/16/1996 AND 8/09/1996) *SC *JB

NHTSA ID
10109366
Incident
Jun 28, 2004
Mileage
140,539 mi
Electrical
Filed Feb 13, 2002

I HAVE HAD TO ALL WINDOWS MOTOR ASSEMBLIES REPLACED DUE TO WIRE BREAKAGE. ABOUT 20 REPLACEMENTS IS RIDICULOUS.

NHTSA ID
758189
Incident
Jan 18, 1998
ElectricalEngine
Filed Aug 22, 2001

PROBLEM WITH ENGINE STALLING/ HAD STARTER REPLACED ON TWO OCCASIONS, AND PROBLEM APPEARED. TO BE REOCCURRING. BELIEVED STARTER WILL NEED TO BE REPLACED FOR THE THIRD TIME. ALL REPAIRS WERE DONE BY A INDEPENDENT REPAIRS SHOP. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION ON THIS MATTER.*AK

NHTSA ID
894953
Incident
May 10, 1998
ElectricalSteering
Filed Jan 31, 2000

A PART WITHIN THE IGINTION SWITCH MECHANISM MALFUNCTIONED, CAUSING NOT BEING ABLE TO SHUT ENGINE OFF.*AK CONTACTED DEALER, AND WAS TOLD THAT THE GEAR BROKE OFF INSIDE THE STEERING COLUMN CAUSED THE PROBLEM. *ET

NHTSA ID
855767
Incident
Feb 23, 1999
Electrical
Filed Jun 11, 1999
Fire reported

WHILE VEHICLE WAS PARKED IT SUDDENLY IGNITED BY ITSELF DUE TO A SHORT CIRCUIT IN THE IGNITION SWITCH (OR POSSIBLY THE CRUISE CONTROL). VEHICLE WAS A TOTALLED. DEALER HAS BEEN CONTACTED. *AK

NHTSA ID
839501
Electrical
Filed Jun 1, 1999

THE KEY WILL GET STUCK IN THE IGNITION OR IT WILL NOT TURN. *AK

NHTSA ID
838656
Electrical
Filed May 27, 1999

WHILE DRIVING AT 65-70 MPH IGNITION MALFUNCTIONED, CAUSING MOMENTARY HESITATIONS. PROBLEM HAPPENED INTERMITTENTLY, AND IGNITION FAILED 30 TO 40 TIMES. ALTHOUGH DEALER SAYS THEY KNOW NOTHING ABOUT A DEFECT WITH THE THICK FILM IGNITION MODULE, NEWS REPORTS SAY THAT THE TFI IS MOUNTED WHERE ENGINE HEAT ON A HOT DAY CAN CAUSE IT TO FAIL. *AK

NHTSA ID
838519
Incident
Aug 27, 1996
Electrical
Filed Oct 7, 1998

LOCATION OF THE WIRING HARNESS TO THE STARTER IS ALL THE WAY ON THE BOTTOM, WHICH IS UNPROTECTED FROM WATER/DAMPNESS, ETC, WHICH RESULTS IN CORROSION CAUSING THE VEHICLE TO STALL. THE DEALER/MANUFACTURER ARE AWARE OF THE SITUATION BECAUSE A IMPROVED STARTER AND HARNESS WERE DESIGNED, BUT THERE IS NOT A RECALL. THE VEHICLE WILL START UP, BUT THE CORRODED HARNESS HAS TO BE CLEANED FROM TIME TO TIME. *AK

NHTSA ID
828110
Incident
Aug 20, 1998
Electrical
Filed Sep 15, 1998
Fire reported

VEHICLE FIRE CAUSED BY ASHORT IN THE IGNITION SWITCH.

NHTSA ID
541466
BrakesElectricalPowertrain (other)+2 more
Filed Jun 11, 1998

LEFT FRONT TIE ROD BROKE OFF--CAUSED LOSS OF STEERING.

NHTSA ID
523711
Incident
Feb 13, 1998
ElectricalSteering
Filed Jan 21, 1998
Crash reported

DRIVING AT APPROXIMATELY 45-50 MPH SMELLED SMOKE/BURNING, LIGHTS WENT COMPLETELY OUT. STEERING COUPLING BOLTS WERE LOOSE, VEHICLE LOST CONTROL, RESULTING IN A COLLISION. *AK

NHTSA ID
819757
Incident
Dec 1, 1997
Electrical
Filed Apr 29, 1996

WHEN PUTTING IN IGNITION SOMETIMES LOCKS UP. *AK

NHTSA ID
983851
Electrical
Filed Dec 6, 1995

HORN IS LOCATED ON STEERING WHEEL WITH AIR BAG, DIFFICULT TO LOCATE. TT *JB

NHTSA ID
976226
Electrical
Filed Nov 7, 1995

DRIVER HAS DIFFICULTY FINDING THE HORN PAD, ESPECIALLY DURING AT NIGHT. TT *SLC

NHTSA ID
974715
Incident
Nov 7, 1995
BrakesElectrical
Filed Feb 27, 1995

1) ELECTRICAL SYSTEM FAILS WITH ERRATIC OPERATION OF LIGHTS AND SEVERE STALLING. 2) BRAKE SYSTEM FAILS WITH PEDAL GOING TO FLOOR. UNABLE TO DETECT FLUID LOSS.

NHTSA ID
960601

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .