NHTSA vehicle safety data

1999 Mercury Grand Marquis Recalls, Ratings & Complaints

The 1999 Mercury Grand Marquis has 5 NHTSA recall campaigns and 164 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Mercury dealer.

NHTSA recall and complaint data for the 1999 Mercury Grand Marquis, plus NCAP crash-test ratings. Recall data is refreshed daily from NHTSA.

Pre-purchase inspection checklist → Reliability & 5-year cost forecast →

1999 Mercury Grand Marquis owner complaints

Owners have filed 164 complaints with NHTSA about the 1999 Mercury Grand Marquis, describing incidents dated September 1, 1998 to July 7, 2023.

Most-cited components

Engine 33 complaints
Exterior Lighting 19 complaints
Suspension 18 complaints
Steering 16 complaints
Electrical System 15 complaints
Tires 12 complaints

Of the 164 complaints on file, 17 report a crash and 2 a fire; across all 164 complaints, owners report 11 injuries (owner-reported, not verified by NHTSA).

Newest complaints

ODI #11532067 · Filed July 13, 2023
My significant other and I were in an accident on the interstate. The airbags deployed and the seat belts failed to lock in place.
ODI #11448881 · Filed January 25, 2022
The contact owns a 1999 Mercury Grand Marquis. The contact stated that the vehicle had a leaking intake manifold. The vehicle was taken to an independent mechanic and diagnosed that the intake manifold needed to be replaced. The vehicle was not repaired. The dealer and manufacturer were made aware…
ODI #11340109 · Filed July 18, 2020
MY HEADLIGHTS, HAZARDS, AND TURN SIGNALS ALL JUST RANDOMLY WENT OUT WHILE DRIVING. THEY HAVE NOT COME BACK ON SINCE. AFTER READING FORUMS I BELIEVE IT TO BE THE LCM BUT MY YEAR MODEL IS NOT INCLUDED IN THE RECALL. I BELIEVE THIS ISSUE DATES BACK FARTHER THAN 2000 AND FORD SHOULD STEP UP AND RECALL…

Read all 164 complaints

NHTSA defect investigations

NHTSA's investigations file lists the 1999 Mercury Grand Marquis in 3 investigations. A listed model year means only that an investigation names it; it says nothing about any particular vehicle. An open investigation is not a finding that a safety defect exists, and NHTSA can close one without a recall.

Defect Petition DP05-005: SPARK PLUG EJECTION FROM CYLINDER HEAD
Closed January 4, 2006
Defect Petition DP02-007: FUEL-FED FIRES
Closed December 4, 2002
Service Query SQ01-014: POST REAR END COLLISION FIRES
Closed October 3, 2002
- Campaign 02I-003

Open and recently closed NHTSA defect investigations

Steering Shaft May Separate

NHTSA #15E082000 · Steering · NHTSA notice

Reported October 6, 2015 · Dorman Products, Inc.

Potentially affected: 1,767 vehicles

Repair completion: 19.86% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Owners notified October 28, 2015

Defect description

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.

Safety consequence

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

Manufacturer remedy

Dorman will notify owners, and dealers will replace the steering shaft, free of charge. The recall began on October 28, 2015. Owners may contact Dorman customer service at 1-800-523-2492, option 5.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

FUEL LEAK/FIRE

NHTSA #06E056000 · Fuel System, Gasoline · NHTSA notice

Reported June 13, 2006 · UFI FILTERS USA

Potentially affected: 58,640 vehicles

Owners notified August 4, 2006

Defect description

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.

Safety consequence

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

Manufacturer remedy

UFI WILL NOTIFY OWNERS AND REPLACE THE FILTERS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 4, 2006. OWNERS MAY CONTACT UFI FILTERS USA AT 800-230-5876.

Notes

THIS RECALL ONLY PERTAINS TO UFI FILTERS USA (PUROLATOR) AFTERMARKET FUEL FILTERS AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON THE LISTED PASSENGER VEHICLES.CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

FORD/JACKING INSTRUCTIONS

NHTSA #00V200000 · Equipment — Mechanical — Integrated Jack/Leveler/Stabilizer · NHTSA notice

Reported July 18, 2000 · FORD MOTOR COMPANY

Potentially affected: 875,000 vehicles

Manufacturer campaign 00S13 · Owners notified August 3, 2000 · Vehicles built June 18, 1997 – June 15, 2000 (per NHTSA)

Defect description

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.

Safety consequence

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

Manufacturer remedy

OWNERS WILL BE PROVIDED WITH A REVISED JACK INSTRUCTION AND STOWAGE CARD AND JACK WARNING LABEL, AS WELL AS A SUPPLEMENT TO THE OWNER GUIDE.

Notes

OWNER NOTIFICATION BEGAN AUGUST 3, 2000.OWNERS WHO DO NOT RECEIVE THE FREE INSTRUCTIONS AND LABEL WITHIN A REASONABLE TIME SHOULD CONTACT FORD AT 1-800-392-3673.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

FORD/FMVSS 209/SEAT BELT ASSEMBLIES

NHTSA #00V157002 · Seat Belts — Front — Anchorage · NHTSA notice

Reported June 12, 2000 · FORD MOTOR COMPANY

Potentially affected: 1,129 vehicles

Manufacturer campaign 00S16 · Owners notified September 28, 2000

Defect description

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 THE VEHICLES INVOLVED IN THE RECALL.

Safety consequence

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

Manufacturer remedy

DEALERS WILL INSPECT THESE VEHICLES AND REPLACE THE SERVICE SEAT BELT ASSEMBLIES THAT WERE INSTALLED IN THESE VEHICLES FROM JANUARY 1 THROUGH JUNE 13, 2000.

Notes

OWNER NOTIFICATION BEGAN SEPTEMBER 28, 2000. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT FORD AT 1-800-392-3673.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

FORD/FMVSS 209/SEAT BELT ASSEMBLIES

NHTSA #00V157001 · Seat Belts — Front — Anchorage · NHTSA notice

Reported June 12, 2000 · FORD MOTOR COMPANY

Potentially affected: 1,167 vehicles

Manufacturer campaign 00S15 · Owners notified September 28, 2000

Defect description

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 INVOLVED IN THE RECALL.

Safety consequence

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

Manufacturer remedy

DEALERS WILL INSPECT THESE VEHICLES AND REPLACE THE SERVICE SEAT BELT ASSEMBLIES THAT WERE INSTALLED IN THESE VEHICLES FROM JANUARY 1 THROUGH JUNE 13, 2000.

Notes

1999 Mercury Grand Marquis 4-DR.

—

out of 5

Overall Safety Rating

Not Rated

Frontal Crash

Not Rated

Driver: 5, Passenger: 5

Side Crash

Not Rated

Driver: 4, Passenger: 4

Side Pole

Not Rated

Rollover

Not Rated

Safety Technology

3 investigations

164 owner complaints have been filed with NHTSA for the 1999 Mercury Grand Marquis.

Seat Belts

ODI #11532067

Crash

Incident: July 7, 2023 · Filed: July 13, 2023

My significant other and I were in an accident on the interstate. The airbags deployed and the seat belts failed to lock in place.

Engine and Engine Cooling

ODI #11448881

Incident: December 15, 2021 · Filed: January 25, 2022

The contact owns a 1999 Mercury Grand Marquis. The contact stated that the vehicle had a leaking intake manifold. The vehicle was taken to an independent mechanic and diagnosed that the intake manifold needed to be replaced. The vehicle was not repaired. The dealer and manufacturer were made aware of the failure but informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 120,000.

Exterior Lighting

ODI #11340109

Incident: July 18, 2020 · Filed: July 18, 2020

MY HEADLIGHTS, HAZARDS, AND TURN SIGNALS ALL JUST RANDOMLY WENT OUT WHILE DRIVING. THEY HAVE NOT COME BACK ON SINCE. AFTER READING FORUMS I BELIEVE IT TO BE THE LCM BUT MY YEAR MODEL IS NOT INCLUDED IN THE RECALL. I BELIEVE THIS ISSUE DATES BACK FARTHER THAN 2000 AND FORD SHOULD STEP UP AND RECALL MORE OF THESE LCM COMPONENTS.

Steering

ODI #11278876

Incident: November 5, 2019 · Filed: November 8, 2019

WHILE DRIVING PINS IN STEERING COULM BECAME LOSSE AND CAUSED CAR TO SHUT OFF WHILE AT STOP LIGHT HAD TO TOW TO SERVICE SHOP; HAD FOUND COMMON FORD ISSUE WITH LOOSE STEERING PINS IN 1999 MERCURY GRAND MARQUIS SHOULD BE RECALL VERY DANGEROUS TO HAPPEN TO SOME CAST IS $300 PLUS TAX AND TOW I FEEL FORD OUWES ME TO THIS THAT BUILT THIS CAR NOT ME ITS COST AS MUCH AS A DECENT USED CAR TO DAY I WOULD LIKE FORD TO OFFFER ME HELP; WITH THERE PAST ISSUES WITH CARS

Engine

ODI #11195369

Incident: April 9, 2019 · Filed: April 10, 2019

ON THE 1999 MERCURY GRAND MARQUIS LS 4.6 L V8 THE ORIGINAL PLASTIC INTAKE MANIFOLD CRACKED AND BUSTED WIDE OPEN CAUSING ALL THE COOLANT / ANTIFREEZE TO POUR OUT. FROM WHAT I GATHER THERE WAS A RECALL ON THIS YEARS AGO AND THEY MADE A DIFFERENT INTAKE MANIFOLD WHICH WAS ALUMINUM FOR THE PART THAT THE THERMOSTAT GOES INTO AND THE REST OF IT WAS PLASTIC. IF THIS ISN'T CAUGHT IN TIME AND ALL THE FLUID LEAKS OUT IT WILL COMPLETELY DESTROYING YOUR ENGINE ALSO. MINE CRACKED WHILE IT WAS IN PARK JUST RUNNING.

Exterior Lighting

ODI #11123542

Incident: July 1, 2018 · Filed: August 30, 2018

TL* THE CONTACT OWNS A 1999 MERCURY GRAND MARQUIS. WHILE DRIVING 65 MPH, THE HEADLIGHTS FAILED TO OPERATE INTERMITTENTLY. THE CONTACT STATED THAT THE VEHICLE EXHIBITED THE SAME SYMPTOMS AS LISTED IN NHTSA CAMPAIGN NUMBER: 15V861000 (EXTERIOR LIGHTING). THE VEHICLE WAS NOT TAKEN TO A DEALER TO BE DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS APPROXIMATELY 160,000.

Electrical System; Exterior Lighting

ODI #11102426

Incident: June 14, 2018 · Filed: June 18, 2018

VEHICLE WAS PARKED. I WENT TO TURN MY HEADLIGHTS ON. NO HEADLIGHTS, TURN SIGNALS, DASH LIGHTS, HAZARD FLASHERS OR DOME LIGHT. THE 2003-2005 MODELS WERE RECALLED FOR THIS SAME THING WITH THE LCM FAILING. PLEASE LOOK INTO THIS AS THIS IS A SERIOUS SAFETY ISSUE.

Engine

ODI #11060700

Incident: December 20, 2017 · Filed: January 5, 2018

TL* THE CONTACT OWNS A 1999 MERCURY GRAND MARQUIS. WHILE THE VEHICLE WAS PARKED WITH THE ENGINE RUNNING, THE CONTACT SHIFTED INTO REVERSE AND NOTICED STEAM COMING FROM THE HOOD. THE VEHICLE WAS THEN SHIFTED BACK INTO PARK AND TURNED OFF THE ENGINE. UPON OPENING THE HOOD, THE CONTACT NOTICED THAT A PART OF THE MANIFOLD WAS MISSING THE THERMOSTAT. THE CONTACT WAS UNSURE OF ANY WARNING INDICATORS ILLUMINATING. THE CONTACT WENT TO BILL MACDONALD FORD (1200 S CARNEY DR, ST CLAIR, MI 48079, (810) 329-6601) AND WAS INFORMED THERE WERE NO RECALLS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS APPROXIMATELY 135,000.

Exterior Lighting

ODI #11030761

Incident: June 1, 2014 · Filed: October 2, 2017

WE OWN THREE MERCURY GRAND MARQUIS, LOVE THE CARS HOWEVER ALL THREE( 2000, 1999 AND SECOND 1999 ALL INTEMITANTLY LOOSE HEADLIGHTS WHEN HIGH BEAMS ARE ON. IF I QUICKLY GO TO LOW BEAMS I CAN SEE AGAIN...ITS LIKE THEY ARE OVERHEATING WITH THE AMP DRAW OF HIGH BEAMS AND CIRCUIT BREAKS. THIS IS WAY TOO COMMON TO BE OK. IT DANGEROUS ESPECIALLY IF ONE GETS RATTLED WITH COMPLETE DARKNESS AT NIGHT AND HIGH SPEED. BUMPS ALSO SEAM TO SLIGHTLY AFFECT IT SOMETIMES. THIS HAPPENS ANY TIME THE GRAY 99 HAS HIGH BEAMS ON FOR ABOUT 45MINS. ONLY 10-15MINS ON BLUE 1999 AND 2000 NOT AS FREQUENT YET BUT ONLY HAS ABOUT 75K MILES, WHERE AS THE 1999 ARE 150-210 RESPECTIVELY. STARTED 5 YEARS AGO ON MY FIRST AND I JUST DID NOT USE HIGH BEAM SINCE I PURCHASE SECOND 1999 TO REPLACE FIRST AND HAD TITLE ISSUES SO BOUGHT THE 3RD 2000 AND FOUND THEY ALL HAVE THE SAME FLAW!! MY CELL [XXX]. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Exterior Lighting

ODI #11019275

Incident: August 18, 2017 · Filed: August 24, 2017

TL* THE CONTACT OWNS A 1999 MERCURY GRAND MARQUIS. WHILE DRIVING APPROXIMATELY 45 MPH, THE HEADLIGHTS SUDDENLY BEGAN TO FLICKER OFF AND ON. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE LIGHT CONTROL MODULE WAS FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE, BUT NO ASSISTANCE WAS OFFERED. THE LOCAL DEALER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 134,000.

Other Mercury Grand Marquis model years

Check your 1999 Mercury Grand Marquis VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mercury Grand Marquis at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Mercury VIN