RoadVitals

1992 Mercury Grand Marquis Exterior lighting Problems

Owner-reported complaints naming the exterior lighting system, filed with NHTSA

Data refreshed

Exterior lighting 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.
23
Latest Oct 14, 2019
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.
9%
of 255 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.
1
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 headlights, tail lights, turn signals and other exterior lighting. Every record below is an owner-reported complaint about the 1992 Mercury Grand Marquis submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 23 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 exterior lighting

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

Driver assistanceExterior lighting
Filed Oct 14, 2019

HEAD LIGHT GOES ON-OFF FREQUENTLY. AUTO DELAY OFF SWITCH IS OPERATIONAL EVEN THOUGH HEAD LIGHT GETTING ON-OFF. I FOUND THAT THIS VEHICLE HAS BEEN RECALLED FOR THIS ISSUE.

NHTSA ID
11268287
Incident
Sep 2, 2019
Mileage
89,000 mi
ElectricalExterior lighting
Filed Jul 21, 2016

FOR THE SECOND TIME IN APPROXIMATELY 1 YEAR, THE HEADLIGHTS STARTED TURNING OFF AN ON WHEN DRIVING HOME ON THE FREEWAY 4 NIGHTS AGO. THE FIRST TIME THIS HAPPENED A YEAR AGO, THE HEADLIGHT SWITCH , BURNED WIRE AND BURNED CONNECTOR WERE REPLACED. THE CAR IS CURRENTLY PARKED AS I FEEL IT IS UNSAFE TO DRIVE WITH THE OVERHEATING WIRING.

NHTSA ID
10886295
Incident
Apr 17, 2016
Mileage
46,777 mi
ElectricalExterior lighting
Filed Nov 2, 2015

TL* THE CONTACT OWNS A 1992 MERCURY GRAND MARQUIS. WHILE DRIVING AT APPROXIMATELY 50 MPH, THE HEADLIGHTS, TAIL LIGHTS, AND INSTRUMENT PANEL LIGHTING FAILED TO ILLUMINATE. IN ADDITION, THE CONTACT STATED THAT THE DASHBOARD WAS HOT. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 200,000.

NHTSA ID
10787722
Incident
Oct 28, 2015
Mileage
200,000 mi
Exterior lighting
Filed Jul 30, 2012

TL* THE CONTACT OWNS A 1992 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH THE HEADLIGHTS AND TAIL LIGHTS STOPPED ILLUMINATING. THE CONTACT STOPPED THE VEHICLE.AFTER CONTINUALLY SWITCHING THE HEADLIGHT SWITCH ON AND OFF, THE LIGHTS EVENTUALLY ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR A DIAGNOSTIC TEST. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.

NHTSA ID
10468308
Incident
Jul 28, 2012
Mileage
120,000 mi
Exterior lighting
Filed Nov 26, 2007

ON PRIOR OCCASIONS, VEHICLE EXPERIENCED INTERMITTENT LOSS OF INTERIOR LIGHTS ON INSTRUMENT PANEL. RECENTLY,EXPERIENCED LOSS OF HEADLIGHTS ON 92 MERCURY GRAND MARQUIS DURING TRIP OVER THANKSGIVING HOLIDAY. CONSEQUENCES COULD HAVE BEEN FATAL HAD THE LIGHTS NOT CAME BACK ON AFTER I TURNED THE HEADLIGHTS OFF AND THEN BACK ON AGAIN. IN AN ATTEMPT TO REPLACE WHAT I THOUGHT WAS A FAULTY HEADLIGHT SWITCH, I DISCOVERED A WIRE HARNESS CONNECTOR TO THE HEADLIGHT SWITCH SHOWS INDICATION OF HIGH TEMPERATURES DUE TO BURNING AND MELTING. SIMILAR TO RECALL ON THE FORD CONTOUR. (SEE NHTSA CAMPAIGN ID NUMBER: 99V103000 ). I PLAN TO CONTACT FORD AND SEE IF THEY WILL REPLACE FOR FREE AND OR GIVE ME THE PART NUMBER OF THE HARNESS CONNECTOR PART SO THAT I MAY BE ABLE TO REPLACE. I PLAN ON KEEPING BOTH THE FAULTY CONNECTOR AND THE ORIGINAL SWITCH IN THE HOPE THAT IT WILL BE OF BENEFIT TO UNDERSTAND THE FAILURE MECHANISMS OF THE EXTERIOR HEADLIGHTS. *TR

NHTSA ID
10209945
Incident
Nov 22, 2007
Exterior lighting
Filed Sep 11, 2006

WHILE DRIVING AT NIGHT, IT WAS NOTICED THAT THE INSTRUMENT PANEL LIGHTS, TAIL LIGHTS, AND PARKING LIGHTS WERE NOT LIT EVEN THOUGH THE HEADLIGHTS BRAKE LIGHTS AND TURN SIGNALS WERE WORKING PROPERLY. THE FUSE FOR THAT CIRCUIT WAS CHECKED AND IT WAS NOT BLOWN. THE DASHBOARD WAS DISASSEMBLED FOR REMOVAL OF THE HEADLIGHT SWITCH AND IT WAS REVEALED THAT THE WIRE TO THE TAIL LAMP/PARKING LAMP/INSTRUMENT PANEL HAD BECOME HOT ENOUGH TO MELT THE WIRE ITSELF. THE CONNECTORS FOR THE HEADLIGHT SWITCH ARE EN-BLOCK AND CONSIST OF 7 CONNECTORS IN ONE BLOCK AND 3 CONNECTORS IN A SEPARATE BLOCK. THE 7 CONNECTOR BLOCK HAD BURNT PLASTIC IN THE AREA OF THE TAIL LIGHT WIRE, AND THE 3 CONNECTOR BLOCK WAS WARPED FROM THE HEAT. THIS IS A 1992 MERCURY GRAND MARQUIS THAT WAS BUILT IN MAY OF 1991. REPAIRS ARE AWAITING SUITABLE REPLACEMENT PARTS. *NM

NHTSA ID
10167874
Incident
Aug 22, 2006
Mileage
129,000 mi
BrakesInterior & seatsExterior lighting
Filed Jul 23, 2003

THE LIGHT SWITCH ASSEMBLY ON MY 1992 MERCURY GRAND MARQUIS THAT CONTROLS THE HEADLAMPS, TAIL AND BRAKE LIGHTS HAS FAILED TWICE WITHIN A 7 YEAR PERIOD REQUIRING FULL REPLACEMENT. WHEN THE FAILURE OCCURS, ALL BRAKE AND TAIL LIGHTS FAIL TO OPERATE AS WELL AS THE DASHBOARD LIGHTS.*AK

NHTSA ID
10029025
Incident
Jul 22, 2003
Exterior lighting
Filed Apr 18, 2002

CONSUMER STATES THAT WHILE DRIVING THE VEHICLE AT 40 MPH THE HEADLIGHTS WILL START TO GO ON AND OFF. CONTACTED DEALER AND THE DEALER IS NOT WILLING TO DO ANYTHING. NLM

NHTSA ID
8007954
Incident
Jan 1, 2002
Exterior lighting
Filed Sep 26, 2001

PLASTIC HEADLIGHT LENSES ARE DISCOLORED, CAUSING HEADLIGHTS TO BE EXTREMELY DIM. PLEASE GIVE ANY FURTHER DETAILS.*AK

NHTSA ID
896867
ElectricalExterior lighting
Filed Jul 13, 2001

HEADLIGHTS WOULD ONLY WORK INTERMITTENTLY. REPAIR SHOP REPLACED DEFECTIVE HEADLIGHT SWITCH, HAD CAUSED WIRES TO BE HOT.*AK *JB

NHTSA ID
892716
Incident
Jul 5, 2001
Exterior lighting
Filed Feb 15, 2000

HEADLIGHT LENS COVER DISCOLORATION/FADE, CAUSING VERY POOR VISIBILITY WHILE TRAVELING AT NIGHT. DEALER NOTIFIED AND REFUSED TO CORRECT PROBLEM UNLESS COST GOES TO CONSUMER. *AK

NHTSA ID
856980
Incident
Aug 25, 1999
Exterior lighting
Filed Nov 30, 1999

WHEN TURNING THE HEAD LIGHTS, TAIL LIGHTS WILL NOT COME ON, AND LATER THE HEADLIGHTS WILL START BLINKING. DEALER HAS NOT SEEN VEHICLE. *AK

NHTSA ID
853505
Exterior lighting
Filed Nov 26, 1999

WHILE DRIVING HEADLIGHTS FOG UP, AFFECTING DRIVER'S VISIBILITY. *AK

NHTSA ID
850072
Incident
Oct 6, 1999
BrakesElectricalExterior lighting
Filed Nov 9, 1999
Fire reported

WHILE CONSUMER WAS DRIVING AT 45 MPH THE HEADLIGHTS WENT OUT WITHOUT PRIOR WARNING. ALSO, CONSUMER NOTICED SOME SMOKE COMING FROM UNDER THE HOOD. PULLED OVER AND POPPED THE HOOD UP, AND WAS ABLE TO PUT THE FIRE OUT. *AK

NHTSA ID
849753
Incident
Sep 30, 1999
Interior & seatsExterior lightingSteering+2 more
Filed Mar 1, 1999

HAVE HAD THE TRANSMISSION WORKED ON 3 DIFFERENT TIMES. THE THIRD TIME THEY PUT IN A NEW TRANSMISSION. WHICH I HAD TO PAY FOR. THE PAINT IS PEELING OFF AND LEAVING BIG BARE SPOTS. I HAVE HAD MY RIGHT BACK DOOR WORKED ON SEVERAL TIMES BECAUSE THE LOCKS WOULDN'T OPEN AND THE WINDOWS WOULD NOT ROLL DOWN RIGHT NOW MY RIGHT REAR WINDOW AND MY LEFT FRONT WINDOW WILL NOT ROLL DOWN!!! MY CAR HESITATES AND JUMPS WHEN I AM GOING ABOUT 20-40 MILES PER HOUR, AND WHEN I HIT 50-60 MPH MY STEERING WHEEL STARTS TO VIBRATE. MY BRAKES SQUEAK BUT WE DON'T SEE NOTHING WRONG. I HAVE PUT ABOUT $3500 INTO THIS CAR SINCE I BOUGHT IT, AND I AM REALLY SICK OF MESSING WITH IT.

NHTSA ID
703916
Incident
Jul 3, 1996
Exterior lighting
Filed Jan 22, 1999

MATERIAL THAT THE HEADLIGHT BULB IS MADE OF IS GETTING DARKER, CAUSING THE LIGHTING TO GET DIM. DEALER HAS BEEN CONTACTED. *AK

NHTSA ID
833912
Exterior lighting
Filed May 1, 1998

GLASS IN THE HEADLIGHTS FOGS UP, CAUSING VISIBILITY TO DIMINISH. PLEASE GIVE ANY FURTHER DETAILS. *AK

NHTSA ID
822960
Exterior lighting
Filed Mar 13, 1998

HEADLIGHT LENSES HAVE CLOUDED OVER, DIMINISHING LIGHT PENETRATION.

NHTSA ID
532804
Exterior lighting
Filed Jan 2, 1998

HEADLIGHT SWITCH FAILURE.

NHTSA ID
527303
Incident
Feb 19, 1996
ElectricalExterior lighting
Filed Nov 4, 1997

ELECTRICAL FUSE AND MODULE FAILED CAUSING ENGINE TO SHUT DOWN.

NHTSA ID
604765
Exterior lighting
Filed Aug 30, 1996

THE HEADLIGHT LENS TURNS YELLOW, THAT CUTS DOWN ON SEEING AT NIGHT . PLEASE DESCRIBE .*AK

NHTSA ID
801667
Exterior lighting
Filed Oct 15, 1995

PROBLEM WITH HEADLIGHT LENS. *SD

NHTSA ID
487079
Incident
Oct 15, 1995
Exterior lighting
Filed Sep 18, 1995

HEADLIGHT LENSES TURNING YELLOW. *DSH

NHTSA ID
483912
Incident
Apr 9, 1994

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.

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Elsewhere on this vehicle

Data sources

Data on this page last refreshed .