2011 Mercury Grand marquis problems
The Mercury Grand Marquis is an automobile that was produced by Mercury from the 1975 until 2011 model years. Introduced as the flagship sub-model of the Mercury Marquis in 1975, the Grand Marquis became a stand-alone model line in 1983, serving as the largest Mercury sedan. The model line served as the sedan counterpart of the Mercury Colony Park station wagon up to 1991. The fourth generation was the basis of the 2003 and 2004 Mercury Marauder.
From 1979 until 2011, the Grand Marquis shared the rear-wheel drive (RWD) Panther platform with the Ford LTD Crown Victoria (Ford Crown Victoria after 1992), and from 1980, the Lincoln Town Car. For over three decades, the Ford and Mercury sedans were functionally identical, with two of the three generations of the model line sharing the same roofline. The Grand Marquis was available as a four-door sedan for nearly its entire run; from 1988 to its final year in 2011, it was the only body style that was offered. A four-door hardtop was available from 1975 to 1978 and a two-door hardtop coupe from 1975 to 1987.
The Grand Marquis was the second-best-selling Mercury line (after the Cougar) with 2.7 million units produced; at 36 years of continuous production, the Grand Marquis was the longest-running Mercury nameplate (the Cougar, 34 years). Ford manufactured the Grand Marquis, alongside the Mercury Marquis, Mercury Marauder, Ford (LTD) Crown Victoria, and (beginning in 2007) the Lincoln Town Car, at two facilities: the St. Louis Assembly Plant in Hazelwood, Missouri (1979-1985) and the St. Thomas Assembly Plant in Southwold, Ontario, Canada (1986-2011).
Ford announced the discontinuation of the Mercury brand in 2010, but a few 2011 model-year Mercurys were made. The last Grand Marquis - and the final Mercury branded car - was produced on January 4, 2011, at St. Thomas Assembly.
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Common 2011 Mercury Grand marquis problems
Based on the complaints from owners of the Mercury Grand Marquis 2011, several common problems have been reported. These include:
- Air Ride Suspension Issues: Owners have experienced the car sitting low even while driving, with the compressor running continuously but the suspension failing to rise. This indicates a potential leak in the air ride suspension system, leading to improper suspension function and potential safety concerns.
- Internal Cabin Temperature Control Problems: Complaints suggest issues with adjusting the temperature settings on the head unit, where the air temperature does not change as expected. This problem can stem from a malfunction in the head unit, affecting the control of the internal cabin temperature and airflow.
- Engine Coolant Thermostat Malfunction: Owners have reported longer engine warm-up times and difficulty maintaining normal operating temperatures. A faulty engine coolant thermostat can lead to inefficient engine performance, affecting fuel efficiency and potentially causing overheating issues.
- Transmission Troubles: Complaints include slipping sensations during acceleration, hard shifting, or delays in gear changes. Transmission issues can significantly impact the driving experience, leading to safety concerns and potential costly repairs if not addressed promptly.
These problems highlight key areas of concern for Mercury Grand Marquis 2011 owners, impacting the car's performance, comfort, and safety. Addressing these issues promptly through professional inspection and necessary repairs is crucial to ensure the vehicle's optimal functioning and longevity.
2011 Mercury Grand marquis car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Mercury Grand marquis problems, we found that the most common problems with these 2023 model year vehicles are:
- Electrical system problems
- Visibility/wiper problems
- Air bags problems
- Seat belts problems
- Fuel/propulsion system problems
The graph below shows statistics for all 2011 Mercury Grand marquis vehicle components and the number of complaints received.
2011 Mercury Grand marquis complaints
The NHTSA has received 7 complaints about various vehicle components related to the 2011 Mercury Grand marquis.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2018-12-05
- VIN: 2MEBM7FV0BX
- Components: ELECTRICAL SYSTEM
- Summary: DRIVING ON HUMID DAY, CLOSED WINDOWS AND TURNED ON A/C. CONTROLLER FAILED TO CLOSE DEFROSTER VENTS, CAUSING WINDOW TO QUICKLY FOG UP, RESTRICTING FORWARD VISION. PREVIOUSLY HAD SAME PROBLEM ON 2006 GRAND MARQUIS WHICH I HAD REPAIRED BY FORD DEALER. TOOK 2011 TO DEALER, GOT REPAIR ESTIMATE OF $900, AS DASHBOARD MUST BE REMOVED TO GET TO FAILING PART. AM TOLD PROBLEM IS VACUUM LEAK IN CONTROLLER COMPONENT. ALTHOUGH ASSOCIATED WITH A/C, WHICH GENERALLY IS NOT CONSIDERED A SAFETY ISSUE, THE CONTROLLER FAILURE DOES RESULT IN A SAFETY ISSUE, AND IN MY OPINION SHOULD BE SUBJECT TO RECALL.
ELECTRICAL SYSTEM,VISIBILITY/WIPER PROBLEM
- Date Of Incident: 2018-11-21
- Fire: 1
- VIN: 2MEBM7FV1BX
- Components: ELECTRICAL SYSTEM,VISIBILITY/WIPER
- Summary: MY 2011 MERCURY GRAND MARQUIS ULTIMATE EDITION, WAS VERY GREAT HOWEVER IT CAUGHT ON FIRE DUE TO THE MALFUNCTION OF THE WINDSHIELD WIPERS...THEY WOULD COME ON AUTOMATICALLY WHILE I WAS DRIVING, MY WINDSHIELD WIPER SWITCH WOULD BE ON THE OFF POSITION... AND THE WIPERS ONLY WORKED ON A HIGH SPEED SEEING NONE OF THE OTHER SPEEDS WORKED...PRIME EXAMPLE I WOULD WARM UP THE CAR FOR 10 MIN...BECAUSE ITS COLD OUTSIDE THEN I WOULD DRIVE, ALL OF A SUDDEN MINUTES LATER, MY WINDSHIELD WIPER TURN ON BY ITSELF IN A HIGH SPEED POSITION , I TURNED THE WIPERS ON SO I CAN SEE IF TURNING OFF WOULD HELP IT DOESN'T SO CLEARLY IT HAS A MIND OF ITS OWN...AS IF A GHOST WAS IN IT...I GOOGLED THE PROBLEM..CLEARY THERE ARE OTHER MODELS OF THE SAME AND DIFFERENT YEAR NUMBERS THAT HAVE THE SAME PROBLEM...THEY SAY ITS EITHER THE WIPERS MOTOR A RELAY OR THE WHOLE LEFT, RIGHT INDICATED SWITCH WHICH THE WINDSHIELD WIPERS WORKS OFF OF...LONG STORY SHORT MY CAR CAUGHT ON FIRE THE MORNING OF NOV.21, 2018 A DAY BEFORE THANKSGIVING IN MY DRIVEWAY WHICH COULD HAVE SET MY CAR ON FIRE..HAD TO CALL THE FIRE DEPARTMENT AT 1:45AM IN THE MORNING. DUE TO AN ELECTRICAL ISSUE THE CAR HAD..IT LOOKED LIKE A MOVIE WITH THE CAR ON FIRE. BECAUSE CLEARLY IF THE CAR IS PARKED AND THE WINDSHIELD WIPERS MOTOR IS STILL TRYING TO MOVE WITH NO POWER TO THE CAR...I LOVED THAT CAR SO MUCH..IT ALMOST CAUGHT MY HOUSE ON FIRE...COULD HAVE EXPLODED AND PUT MY FAMILY AT RISK.WHICH IT DID. AS MUCH AS I LOVE FORD, LINCOLN, MERCURY I AM JUST SADDENS AND DEVASTATED THAT THE CAR I WANTED LOVED AND BOUGHT OR SHALL I SAY FINANCED IS TOTALLED BUY AN ELECTRICAL FIRE THAT BURNED THE INSIDE ALL UP IN MY CAR AND ENGINE IS BURNED OUT....AND THE FIRE WHEN I WAS WOKEN UP TO HEAR THIS WHEN I CALLED 911 AND WAS LOOKING OUTSIDE THE FIRE THAT I SEEN STARTED FROM THAT DRIVER SIDE FRONT WINDSHIELD WITH FIRE COMING FROM THE MOTOR OF THE WIPER ONTO HOOD
AIR BAGS,SEAT BELTS PROBLEM
- Date Of Incident: 2017-09-18
- VIN: 2MEHM75W45X
- Components: AIR BAGS,SEAT BELTS
- Summary: THE AIR BAG LIGHT REMAINS ON ALL THE TIME. MY MECHANIC SAYS THAT CAR'S COMPUTER IS GENERATING A CODE INDICATING A PROBLEM WITH A SENSOR IN DRIVER'S SIDE SEAT BELT. HE SAYS THAT THE ENTIRE SEAT BELT ASSEMBLY MUST BE REPLACED AT A COST OF $500. THE CAR ONLY HAS 70,000 MILES ON IT. SINCE THIS IS A SAFETY ISSUE AND APPEARS FROM THE MANY COMPLAINTS YOU'VE RECEIVED TO BE A COMMON PROBLEM WITH 2005 GRAND MARQUIS'S, I URGE DOT TO ISSUE A RECALL TO REQUIRE THE MANUFACTURER TO PAY FOR THE NECESSARY REPAIRS.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2016-04-29
- Fire: 1
- VIN: 2MEBM7FV3BX
- Components: ELECTRICAL SYSTEM
- Summary: I WAS DRIVING ON THE HIGHWAY I SMELLED A WEIRD SMELL COMING FROM THE PASSENGER SIDE WHEN I TURNED TO LOOK TOWARDS THE DIRECTION OF THE PASSENGER SIDE FRONT DOOR IT WAS SMOKING SO I IMMEDIATELY PULLED OVER TO THE SIDE OF HIGHWAY AS I WAS DOING SO THE PASSENGER FRONT DOOR CAUGHT FIRE. I FINISHED PULLING OVER TURNED THE CAR OFF GOT OUT AND PULLED MY FIRE EXTINGUISHER OUT TRUNK WENT TO THE BACK PASSENGER SIDE DOOR IN ORDER TO PUT THE FLAMES OUT IN THE FRONT PASSENGER SIDE DOOR. TRULY UPSET AND SCARED ME. CAN'T UNDERSTAND WHY IT HAPPENED. I DID TAKE THE DOOR PANEL OFF WHAT'S I FIGURED IT SAFE TO AND TRY TO FIND WHERE AND HOW THE FIRE STARTED AND AS WELL TO MAKE SURE THE FIRE WAS COMPLETELY EXTINGUISHED. ALL I COULD SEE WAS SOME EXPOSED WIRES THAT WERE PARTIALLY COVERED IN BLUE TAPE. I WAS VERY LEARY TO DRIVE ON HOME BUT DID SO CAUTIOUSLY WITH WINDOWS DOWN. GRATEFUL I MADE IT HOME AND MY FAMILY WASN'T IN THE CAR. TOOK PICTURES THEY WILL BE ATTACHED.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2013-10-01
- Components: FUEL/PROPULSION SYSTEM
- Summary: DRIVING ON FREEWAY WITH DASH DISPLAY INDICATING 60 MILES REMAINING ON FUEL SUPPLY WHEN CAR RAN OUT OF FUEL. TANK TOTALLY EMPTY DASH DISPLAY STILL INDICATED 60 MILES BEFORE EMPTY. FUEL GAGE HAS BEEN REGULARLY DECEITFUL. *TR
STEERING PROBLEM
- Date Of Incident: 2013-10-23
- VIN: 2MEBM7FV5BX
- Components: STEERING
- Summary: TL* THE CONTACT OWNS A 2011 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 13V385000 (STEERING). THE MANUFACTURER WAS CONTACTED AND ADVISED THAT THE PART WAS NOT AVAILABLE FOR REPAIR. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE VEHICLE WAS NOT REPAIRED. THE CURRENT MILEAGE WAS 30,000. UPDATED 12/30/13*CN
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2013-01-01
- VIN: 2MEBM7FV6BX
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: 2011 MERCURY GRAND MARQUIS. CONSUMER WRITES IN REGARDS TO PROBLEMS WITH BRAKE PEDAL. *SMD THE CONSUMER STATED SINCE HE PURCHASED THE VEHICLE, HE NOTICED A GREAT DEAL OF FREE BRAKE PEDAL TRAVEL AND NEARLY HAD AN ACCIDENT TWICE. THE CONSUMER STATED HE HIT THE BRAKE AND ACCELERATOR PEDAL SIMULTANEOUSLY. THE DEALER INFORMED THE CONSUMER THERE WAS NO ADJUSTMENT FOR THE PEDAL TRAVEL. THE CONSUMER STATED THE SPECIFIC PROBLEM OCCURRED, WHEN THE BRAKE PEDAL WAS FULLY DEPRESSED AND IT WAS AT THE SAME LEVEL FROM THE FLOOR AS THE ACCELERATOR.
2011 Mercury Grand marquis recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2011 Mercury Grand marquis.
- Manufacturer: Ford Motor Company
- Components: STEERING:RACK AND PINION:PINION SHAFT
- Summary: Ford Motor Company (Ford) is recalling certain model year 2005-2011 Ford Crown Victoria, 2005-2011 Mercury Grand Marquis vehicles manufactured March 23, 2004, to August 30, 2011, and 2005-2011 Lincoln Town Car vehicles manufactured March 8, 2004, to August 30, 2011, and on which the upper intermediate shaft was serviced during the course of safety recall 13V-385. The prior repairs may not have been correctly performed.
- Consequence: Improper servicing of the upper intermediate shaft could cause the shaft to separate, which can then result in a loss of steering control, and increasing the risk of a crash.
- Remedy: Ford will notify the owners of vehicles whose repair records reflect that the upper intermediate steering shaft was repaired during the course of the prior recall 13V-385. Dealers will inspect and replace the upper immediate shaft if necessary free of charge. The recall began November 17, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14S25.
- Manufacturer: Ford Motor Company
- Components: STEERING
- Summary: Ford is recalling certain model year 2005-2011 Ford Crown Victoria (including Crown Victoria Police Interceptors), Mercury Grand Marquis, and Lincoln Town Car vehicles. The affected vehicles are currently registered or were originally sold in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Wisconsin. Severe corrosion can seize the lower intermediate shaft which may cause the upper intermediate shaft to collapse and the steering column lower bearing to separate.
- Consequence: If the lower bearing separates, the vehicle may experience a loss of steering, increasing the risk of a crash.
- Remedy: Ford will notify owners and dealers will replace the lower intermediate shaft, free of charge. The upper intermediate shaft and steering column lower bearing will be inspected to identify any damage that may have occurred as a result of lower intermediate shaft corrosion, and repaired or replaced as necessary. If the steering column lower bearing has separated, a retainer clip will be installed. The recall began on October 23, 2013. Owners may contact Ford at 1-866-436-7332. Ford's recall number is 13S08.
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