FaultScore

FaultScore report

2002 Mercury Marquis problems

Owners have filed 11 complaints about the 2002 Mercury Marquis with NHTSA between 2002 and 2013. The largest single group is the brakes. Across this model's run it ranks 8 of 12 worst.

C

FaultScore 51/100

Higher is worse. Measured against the other years of the Mercury Marquis.

How this is worked out

The numbers

11

Complaints

3

Crashes reported

0

Fires reported

1

Injuries reported

50,000 mi

Median mileage at failure

Half of reported failures happened before this

38%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 17 vs 50 Severity 100 vs 50 Early failure 64 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 17
Against the median year of the Mercury Marquis. 50 means typical for this model; 100 means roughly double.
Severity — 100
36.4% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 64
38% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 2002 compares with every other Mercury Marquis

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 2002 Mercury Marquis

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

Brakes 4 36.4%

2 crashes, 0 fires · median 11,494 mi

Engine & Cooling 2 18.2%

Median failure at 105,000 miles

Seat Belts 1 9.1%

Median failure at 100,000 miles

Acceleration & Cruise Control 1 9.1%

1 crashes, 0 fires

Suspension 1 9.1%

Median failure at 98,000 miles

Body & Structure 1 9.1%
Electrical System 1 9.1%

Median failure at 45,000 miles

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

1,000 – 9,999 miles 2 25.0%
10,000 – 24,999 miles 1 12.5%
25,000 – 49,999 miles 1 12.5%
50,000 – 74,999 miles 1 12.5%
75,000 – 99,999 miles 1 12.5%
100,000 – 149,999 miles 2 25.0%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Jun 2002 peak 2 Feb 2013

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

Midwest, OK 2 injured

STRUCTURE:BODY:DOOR

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.

NHTSA complaint #10034558 — an unverified report by a vehicle owner.

at 7,350 miles Inverness, FL Crash

SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

REVERSE ACCELEARTION PROBLEM

NHTSA complaint #10005171 — an unverified report by a vehicle owner.

at 9,010 miles Inverness, FL Crash

SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

ACCELERATION PROBLEM GOING BACKWARDS. CAR LURCHED BACKWARDS AND DID NOT RESPOND TO BRAKING.

NHTSA complaint #10005173 — an unverified report by a vehicle owner.

Cleveland Hieghts, OH Crash

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

GAS PEDAL AND BRAKE PEDAL ARE TOO CLOSE TOGETHER. ACCIDENTLY HIT GAS PEDAL INSTEAD OF BRAKE PEDAL.*AK

NHTSA complaint #8012976 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

at 100,000 miles Pearblossom, CA

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 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.

NHTSA complaint #10498247 — an unverified report by a vehicle owner.

at 98,000 miles Hattiesburg, MS

SUSPENSION:REAR

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 complaint #10375083 — an unverified report by a vehicle owner.

at 105,000 miles East Taunton, MA

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

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 complaint #10353654 — an unverified report by a vehicle owner.

at 55,000 miles Arcadia, FL

SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

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.

NHTSA complaint #10164303 — an unverified report by a vehicle owner.

at 13,978 miles Bronxville, NY

PARKING BRAKE:CONVENTIONAL:MECHANICAL

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.

NHTSA complaint #10140497 — an unverified report by a vehicle owner.

at 45,000 miles Yarmouth Port, MA

ELECTRICAL SYSTEM:WIRING

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.

NHTSA complaint #10119843 — an unverified report by a vehicle owner.

Midwest, OK 2 injured

STRUCTURE:BODY:DOOR

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.

NHTSA complaint #10034558 — an unverified report by a vehicle owner.

at 7,350 miles Inverness, FL Crash

SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

REVERSE ACCELEARTION PROBLEM

NHTSA complaint #10005171 — an unverified report by a vehicle owner.

at 9,010 miles Inverness, FL Crash

SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

ACCELERATION PROBLEM GOING BACKWARDS. CAR LURCHED BACKWARDS AND DID NOT RESPOND TO BRAKING.

NHTSA complaint #10005173 — an unverified report by a vehicle owner.

Abilene, TX

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

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.

NHTSA complaint #8024012 — an unverified report by a vehicle owner.

Cleveland Hieghts, OH Crash

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

GAS PEDAL AND BRAKE PEDAL ARE TOO CLOSE TOGETHER. ACCIDENTLY HIT GAS PEDAL INSTEAD OF BRAKE PEDAL.*AK

NHTSA complaint #8012976 — an unverified report by a vehicle owner.