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: 8 of 11 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.
Service Brakes, Hydraulic. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine And Engine Cooling. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
3 crash reports0 fire reports1 injury reports
What owners actually said
11 reports
100,000 miles · Feb 15, 2013
Seat Belts
FRONT PASSENGER SEAT BELT DISCONNECTS FOR NO APPARENT REASON. IT HAS HAPPENED MULTIPLE TIMES AT DIFFERENT SPEEDS. THE PERSON RIDING IN THE SEAT WAS AN ADULT ON EVERY OCCASION. I FOUND A RECALL ONLINE FROM 2001, BUT WAS TOLD BY FORD MOTOR COMPANY THAT MY CAR IS NO LONGER UNDER WARRANTY SO WOULD NOT FIX THE PROBLEM. I HAVE NEVER B…
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FRONT PASSENGER SEAT BELT DISCONNECTS FOR NO APPARENT REASON. IT HAS HAPPENED MULTIPLE TIMES AT DIFFERENT SPEEDS. THE PERSON RIDING IN THE SEAT WAS AN ADULT ON EVERY OCCASION. I FOUND A RECALL ONLINE FROM 2001, BUT WAS TOLD BY FORD MOTOR COMPANY THAT MY CAR IS NO LONGER UNDER WARRANTY SO WOULD NOT FIX THE PROBLEM. I HAVE NEVER BEEN NOTIFIED OF ANY RECALLS.MY CAR STILL LOOKS LIKE NEW AND I DON'T PLAN ON GETTING RID OF IT ANYTIME SOON. BUT I ALSO CAN'T HAVE MY PASSENGER WORRYING ABOUT THE SEAT BELT COMING UNDONE. ESPECIALLY IN AN ACCIDENT. *TR
NHTSA ODI #10498247
98,000 miles · Jan 7, 2011
Suspension
TL*THE CONTACT OWNS A 2002 MERCURY GRAND MARQUIS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 40 MPH HE HEARD A NOISE IN THE REAR PASSENGER AREA. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED A DIAGNOSTIC TEST THAT LOCATED THE FAILURE TO TH…
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TL*THE CONTACT OWNS A 2002 MERCURY GRAND MARQUIS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 40 MPH HE HEARD A NOISE IN THE REAR PASSENGER AREA. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED A DIAGNOSTIC TEST THAT LOCATED THE FAILURE TO THE REAR DRIVER AND PASSENGER SIDE AXLES, BEARING AND SEALS. THE MANUFACTURER FILED REPORT 0405220071, BUT WILL NOT ASSIST WITH THE REPAIR. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 98,000 AND THE CURRENT MILEAGE WAS 107,000. UPDATED 03/15/11*LJ THE CONSUMER STATED THE NOISE WAS A RECURRING ISSUE EACH TIME THE VEHICLE WAS DRIVEN AND REPAIRED. THE PROBLEM HAS SINCE BEEN REPAIRED. THE CONSUMER BELIEVED THE PREMATURE AXLE WEAR COULD BE A DANGER AND COULD HAVE CAUSED AN ACCIDENT. UPDATED 08/17/11
NHTSA ODI #10375083
105,000 miles · Sep 3, 2010
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2002 MERCURY MARQUIS. THE CONTACT NOTICED FLUID ON THE GROUND WHEN THE VEHICLE WAS TURNED OFF. THE VEHICLE WAS TAKEN TO THE MECHANIC WHO LOCATED THE FAILURE AS THE INTAKE MANIFOLD. THE VEHICLE WILL BE REPAIRED. THE FAILURE AND THE CURRENT MILEAGES WERE 105,000.
NHTSA ODI #10353654
55,000 miles · Aug 3, 2006
Service Brakes, Hydraulic
DT*: THE CONTACT STATED THE BRAKE AND ACCELERATOR PADS WERE POSITIONED TOO CLOSE TOGETHER. THE DEALER REFUSED TO EXAMINE VEHICLE AND WOULD NOT PROVIDE REPAIR WORK. THE MANUFACTURER WAS CALLED AND A COMPLAINT WAS FILED. UPDATED 08/24/06. *JB
NHTSA ODI #10164303
13,978 miles · Oct 22, 2005
Parking Brake
EMERGENCY BRAKE RELEASE MECHANISM FROZEN WITH BRAKE ON. EMERGENCY BRAKE RELEASE IN CABIN RETURNED TO NORMAL POSITION GIVING INDICATION THAT THE BRAKE HAD BEEN RELEASED. END RESULT COMPLETE WIPE OUT OF REAR BRAKES AND DAMAGE TO DRUMS. FAILURE FOUND BY THE SERVICING DEALER AFTER WARRANTY EXPIRED. YET ON EACH OF THE LAST TWO(2) OCC…
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EMERGENCY BRAKE RELEASE MECHANISM FROZEN WITH BRAKE ON. EMERGENCY BRAKE RELEASE IN CABIN RETURNED TO NORMAL POSITION GIVING INDICATION THAT THE BRAKE HAD BEEN RELEASED. END RESULT COMPLETE WIPE OUT OF REAR BRAKES AND DAMAGE TO DRUMS. FAILURE FOUND BY THE SERVICING DEALER AFTER WARRANTY EXPIRED. YET ON EACH OF THE LAST TWO(2) OCCASIONS WHEN CAR WENT IN FOR SERVICE I REQUESTED " CHECK EMERGENCY BRAKE" EMERGENCY BRAKE PEDAL 1"+/- OFF THE FLOOR RESPONSE WAS BRAKES O.K. ONLY AFTER THE EXPIRATION OF THE WARRANTY WAS PROBLEM FOUND. MY GRAND MARQUIS HAS BEEN SERVICED BY NO ONE BUT SMITH CAIRNES, FORD, LINCOLN, MERCURY. IF BY SOME STROKE OF LUCK I HAD DEPENDED SOLEY ON THE EMERGENCY BRAKE A SERIOUS ACCIDENT COULD HAVE RESULTED BY A RUNAWAY CAR. TO ADD INSULT TO INJURY IT COST ME IN EXCESS OF $500.00 TO CORRECT THE PROBLEM. *JB
NHTSA ODI #10140497
45,000 miles · Jun 3, 2005
Electrical System
WHILE COMING OFF THE HIGHWAY AT 55 MPH, THE PLASTIC PLASTIC COVER WHICH COVERED THE WIRES FELL DOWN DUE TO PIN FALLING OUT. CONTACT IS STILL DRIVING THE CAR. CAR IS REGULARLY SERVICED. CONTACT KEEPS SERVICE RECORDS. *AK WHEN THE COVER FELL OF IT MADE IT DIFFICULT FOR THE CONSUMER TO HIT THE BRAKE PEDAL. *NM
NHTSA ODI #10119843
Mileage unknown · Nov 3, 2004
Engine And Engine Cooling
WHILE TRAVELING IN INCLEMENT WEATHER THE BELT FELL OFF THE ENGINE CAUSING THE VEHICLE TO SHUT DOWN. THE DEALER IS AWARE TSB #02-05-04. *PH THE CONSUMER SUGGESTED THAT THIS WAS A COMMON PROBLEM WHEN THE BELTS GET WET. *SC
NHTSA ODI #8024012
Mileage unknown · Aug 25, 2003
StructureInjury
CONSUMER SAYS FRONT DOORS WERE DESIGNED WHERE THE TOP CORNER OF THE DOORS HAS A SHARP CORNER. ON NUMEROUS OCCASIONS PASSENGER AND DRIVER HAVE BEEN INJURED". CONSUMER BELIEVES DOORS POSE A POTENTIAL RISK OF EYE BEING PUNCTURED.*AK
NHTSA ODI #10034558
9,010 miles · Feb 3, 2003
Service Brakes, HydraulicCrash
ACCELERATION PROBLEM GOING BACKWARDS. CAR LURCHED BACKWARDS AND DID NOT RESPOND TO BRAKING.
NHTSA ODI #10005173
7,350 miles · Feb 3, 2003
Service Brakes, HydraulicCrash
REVERSE ACCELEARTION PROBLEM
NHTSA ODI #10005171
Official recalls
0
No recalls in this snapshot.
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
0
No exact-year investigations in this snapshot.
2002 Mercury Marquis Problems, Complaints & Recalls | Skip That Year
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