What Owners Report NHTSA ODI · 2,175,102 complaints · MY1998–2026

1999 Mercury Grand Marquis

Typical pattern

10.6% of complaints about the 1999 Mercury Grand Marquis came in the first year, which is unremarkable for a 1999 vehicle — around the middle of the 201 model-years on record. The median complaint arrives at 5.2 yr in service. The most-reported system is engine cooling (26 complaints), typically at 8.9 yr or about 90,200 miles.

Complaints
160
Median age at failure
5.2 yr
Median mileage
108,000 n=70
Crash / fire / tow
14.4% of reports
Safety recalls
5

When each system is reported — middle 50% of complaints

System
0y2y4y6y8y10y12y14y
Engine cooling
26 reports · 90,200 mi
8.9 yr
7.7%

Safety recalls — NHTSA campaigns

15E082000 2015-10-06
Steering

Dorman Products, Inc. (Dorman) is recalling certain model Dorman Steering Shafts, part number 425-359, Solutions Steering Shafts, part number 7-0359, and OE Solutions Steering Shafts, part number 425-359, manufactured April 17, 2014, to September 28, 2015. These aftermarket replacement steering shafts are sold for use in 1995-2002 Ford Crown Victoria, Mercury Grand Marquis, and Lincoln Town Car vehicles. These steering shafts may separate during operation if the integral fastener is loose or missing and if the interfacing vehicle shaft is compressed in length.

If the shafts separate during vehicle operation, a loss of steering control would result, increasing the risk of a vehicle crash.

06E056000 2006-06-13
Fuel system

CERTAIN AFTERMARKET FUEL FILTERS SOLD UNDER THE PUROLATOR BRAND NAME, P/N F65277, SHIPPED FROM JANUARY 16 THROUGH JUNE 2, 2006, FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. DUE TO INCORRECT DESIGN, THE QUICK CONNECTORS MAY NOT FULLY SEAT WITH THE TUBE INTERFACE, EVEN THOUGH THE PERSON MAKING THE CONNECTION MAY BELIEVE THAT THE QUICK CONNECTOR IS FULLY ATTACHED.

FAILURE OF THIS CONNECTION COULD LEAD TO FUEL SPILLAGE AND, IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.

00V200000 2000-07-18
Equipment:mechanical:integrated jack/leveler/stabilizer

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES HAVE JACKING INSTRUCTIONS WHICH, IF FOLLOWED, COULD CAUSE THE VEHICLE OPERATOR TO PLACE THE JACK ON A FRAME WELD WHEN ATTEMPTING TO RAISE A REAR WHEEL. IF THE VEHICLE IS JACKED UP WITH THE JACK PLACED ON THE FRAME WELD AND IF THE VEHICLE IS FREE TO ROLL (WHEELS NOT BLOCKED OR CHOCKED), THE JACK COULD YIELD AND THE VEHICLE MAY DROP SUDDENLY.

IF THIS OCCURS AND ANY PORTION OF THE OPERATOR'S BODY IS UNDER THE VEHICLE, THE POTENTIAL FOR PERSONAL INJURY EXISTS.

00V157002 2000-06-12
Seat belts:front:anchorage

VEHICLE DESCRIPTION: PASSENGER VEHICLES USING AFTERMARKET FRONT PASSENGER SIDE SEAT BELT ASSEMBLIES THAT WERE SOLD BY FORD PARTS DEPARTMENTS FROM JANUARY 1, THROUGH JUNE 13, 2000. THESE SEAT BELT ASSEMBLIES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 209, "SEAT BELT ASSEMBLIES." THE EQUIPMENT INVOLVED IS SERVICE STOCK SEAT BELT ASSEMBLIES, MODEL NOS. H 9977, H 9979, T 9063, AND T 9217, BUILT BY TRW VEHICLE SAFETY SYSTEMS, INC. (TRW) MANUFACTURED FROM JUNE 1, 1998 THROUGH MAY 21, 2000. SOME OF THESE SEAT BELT ASSEMBLIES MAY HAVE BEEN INSTALLED AS SERVICE REPLACEMENT EQUIPMENT ON T

IN THE EVENT OF A COLLISION, THESE SEAT BELTS MAY NOT RESTRAIN AN OCCUPANT INCREASING THE RISK OF INJURY.

00V157001 2000-06-12
Seat belts:front:anchorage

VEHICLE DESCRIPTION: PASSENGER VEHICLES USING AFTERMARKET DRIVER'S SEAT BELT ASSEMBLIES THAT WERE SOLD BY FORD PARTS DEPARTMENTS FROM JANUARY 1, THROUGH JUNE 13, 2000. THESE SEAT BELT ASSEMBLIES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 209, "SEAT BELT ASSEMBLIES." THE EQUIPMENT INVOLVED IS SERVICE STOCK SEAT BELT ASSEMBLIES, MODEL NOS. H 9977, H 9979, T 9063, AND T 9217, BUILT BY TRW VEHICLE SAFETY SYSTEMS, INC. (TRW) MANUFACTURED FROM JUNE 1, 1998 THROUGH MAY 21, 2000. SOME OF THESE SEAT BELT ASSEMBLIES MAY HAVE BEEN INSTALLED AS SERVICE REPLACEMENT EQUIPMENT ON THE VEHICLES

IN THE EVENT OF A COLLISION, THESE SEAT BELTS MAY NOT RESTRAIN AN OCCUPANT INCREASING THE RISK OF INJURY.

In owners’ own words

Engine cooling mileage not reported 3.7 yr in service
CONSUMER STARTED VEHICLE AT A COLD START AND PULLED OUT, THEN CAME TO A STOP. CONSUMER PRESSED THE ACCELERATOR AND VEHICLE STALLED OUT.*AK *MJ
Engine cooling 60,000 mi 5.7 yr in service
WHILE DRIVING 55 MPH A LOUD NOISE WAS HEARD COMING FROM THE FRONT. VEHICLE THEN STALLED. CONSUMER RESTARTED THE VEHICLE AND PULL OVER. THEN, CONSUMER NOTICED THAT OIL LEAKED UNDERNEATH. CONSUMER DROVE VEHICLE TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT THE CYLINDER HEAD CRACKED, AND NEEDED TO BE REPLACED (20794 MILES). *AK RECENTLY THE CONSUMER NOTICED ANOTHER OIL LEAK WHICH APPEARED TO BE THE SAME AS THAT FROM THE FIRST CYLINDER HEAD. THE SERVICE MANAGER INSPECTED THE VEHICLE AND CONCLUDED THAT OIL WAS LEAKING FROM THE CYLINDER HEAD AGAIN (59700 MILES). *NM
Engine cooling mileage not reported 5.6 yr in service
MY 1999 MERCURY GRAND MARQUIS HAS A PERSISTANT OIL LEAK FROM THE RIGHT REAR OF THE ENGINE HEAD THAT IS EXACTLY AS DESCRIBED IN FORD MOTOR COMPANY'S TECHNICAL SERVICE BULLETIN 02-22-07.*AK THE DEALERSHIP, IRVINE LINCOLN MERCURY, HAS HAD THREE TRIES TO CORRECT THE PROBLEM UNDER WARRANTY AND HAVE FAILED TO SUCCEED. THE WARRANTY EXPIRED LAST MONTH AND NOW THEY SAY THAT I WILL HAVE TO PAY TO HAVE THE PROBLEM REPAIRED EVEN THOUGH THE UNRESOLVED COMPLAINT CONDITION GOES BACK WELL INTO THE WARRANTY PERIOD.

Other Grand Marquis model years

20082007200620052004200320022001200019991998

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