2007 Mercury Grand Marquis Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2007 Mercury Grand Marquis, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Tires & wheels2321.1%
- Body & structure1816.5%
- Driver assistance1311.9%
- Steering98.3%
- Engine76.4%
- Brakes65.5%
- Airbags65.5%
- Exterior lighting54.6%
- Fuel system54.6%
- Other / unspecified43.7%
- Powertrain (other)32.8%
- Seat belts32.8%
- Suspension21.8%
- Transmission21.8%
- Electrical10.9%
- Visibility10.9%
- Interior & seats10.9%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
I HAVE HAD TWO FLAT TIRES, ONE FRONT AND ONE REAR. BOTH HAPPENED WHILE THE VEHICLE WAS PARKED. ONCE IN MY GARAGE AND THE OTHER IN THE PARKING LOT OF HOME DEPOT. BOTH ABOUT A YEAR APART. BOTH TIRES WERE INSPECTED BY MY MECHANIC AND BOTH TIRES HE HAD TO REPLACE THE VALVE STEMS AS THEY FAILED. I AM GLAD IT HAPPENED WHILE THE VEHICLE WAS PARKED. I NOTIFIED FORD MOTOR CO. OF MY PROBLEMS WITH THE TIRES AND RECEIVED NO SATISFACTION. THE VEHICLE NOW HAS 35000 MILES ON THE MICHELIN TIRES AND I CAN'T WAIT TO CHANGE TIRES AND VALVE STEMS. I READ SOMEWHERE THAT THE 2007 MERCURY GRAND MARQUIS WAS ONE OF THE FORD PRODUCTS THAT HAS A DEFECTIVE TIRE VALVE STEM MADE IN CHINA. IT SHOULD HAVE BEEN A RECALL BACK IN 2007. *TR
REFERENCE NHTSA ACTION NUMBER PE 08060.ON 7 APRIL, 2011 I HAD FAILURE OF TWO TIRE VALVES AND DESTRUCTION OF ONE TIRE. BOTH VALVES LEAKING AIR AT POINT OF INSERTION, IE CRACKED STEMS.VISITED LOCAL FORD DEALER, CARBONE FORD-LINCOLN ON 11 APRIL 2011. WAS TOLD NO RECALL WOULD FIX FOR A PRICE. TOLD HIM OF NHTSA REPORT AND THAT IT WAS A MANUFACTURING DEFECT AND FORD SHOULD BE RESPONSIBLE AND WAS TOLD I WAS BEING UNFAIR. IN MY REQUEST. GOT NOWHERE WITH FORD , THEY DID NOT EVEN WANT TO INSPECT PROBLEM, JUST PAY OR LEAVE. ON 12 APRIL 2011, I CONTACTED FORD MOTORS BY PHONE AND SPOKE WITH DENISE. DENISE WAS SURPRISED TO HEAR OF SUCH A PROBLEM (???) TOLD ME THE SERVICE MANAGER SHOULD NOT HAVE BEEN RUDE TO ME AND INFORMED ME THERE WERE NO RECALLS ON MY VEHICLE. I TOLD HER THAT THE PROBLEM WAS PRESENT IN VEHICLES, MERCURY GRAND MARQUIS BUILT BETWEEN DECEMBER 2006 AND MARCH 2007 AND THAT MY CAR WAS BUILT IN MARCH 2007.SHE SAID IT DIDN'T APPLY TO MINE AND THAT I CAN RETURN TO THE FORD DEALER AND HAVE IT REPAIRED FOR A PRICE AND WOULD GET A 12 MONTH WARRANTY WITH THE PAID REPAIR.I REMEDIED THE SITUATION BY PURCHASING A NEW SET OF FOUR TIRES INSTEAD OF SPENDING $200 ON ONE TIRE I DON'T LIKE TO MATCH THE OE MICHELIN LX. I LIVE IN SNOW COUNTRY AND THE LX DO NOT GO IN SNOW AT ALL. *TR
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
I PURCHASED THE VEHICLE IN OCTOBER 2013, OWNING IT FOR A COUPLE OF MONTHS I NOTICED WHERE SNOW HAD STARTED MELTING I COULD SOMETHING GREY AND REALIZED THAT THE PAINT WAS PEELING AND I COULD SEE WHAT I THOUGHT WAS PRIMER OR SOMETHING I CALLED THE DEALERSHIP BOB BOYD IN LANCASTER, OHIO SINCE MY CAR WAS STILL WARRANTY WITH THEM WHICH THAT GOT ME KNOW WHERE. THEN I CALLED THE FORD CUSTOMER LINE TO SEE IF THERE WAS A RECALL ON THE PAINT. *TR
PAINT CRACKED AND LIFTED FROM 3 SPOTS ON FRONT OF ROOF, FRONT FENDER AND REAR PANEL AREA BELOW ROOF. IN ALL THREE INSTANCES, THE PAINT HAS SEPARATED FROM THE BODY LEAVING AREA EXPOSED TO RUST. PAINT IN QUESTION IS PALM BEACH EDITION BIRCHWOOD SILVER. A NUMBER OF EXPERIENCED BODY PAINTERS REPORT THAT THIS HAS BEEN AN ONGOING PROBLEM PECULIAR TO THIS COLOR. COMPLAINTS TO FORD HAVE BEEN IGNORED. *TR
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2007 MERCURY GRAND MARQUIS. WHILE PULLING UP TO A TRAFFIC LIGHT, THE VEHICLE ACCELERATED FORCEFULLY. THE BRAKE PEDAL WAS DEPRESSED MULTIPLE TIMES, BUT THE VEHICLE ACCELERATED AND TAPPED THE PRECEDING VEHICLE. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE ENGINE WAS TURNED OFF, RESTARTED, AND THE VEHICLE RESUMED NORMAL OPERATION. THE FAILURE RECURRED ON A SEPARATE OCCASION. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 67,000.
TL* THE CONTACT OWNS A 2007 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT WHILE ATTEMPTING TO PARK, THE ENGINE REVVED AND THEN ACCELERATED FORCEFULLY. THE BRAKE PEDAL WAS DEPRESSED MULTIPLE TIMES AND THE VEHICLE ACCELERATED OVER THE PARKING SPACE BLOCK. THE ENGINE WAS TURNED OFF. AFTER RESTARTING, THE VEHICLE RESUMED AS NORMAL. THE FAILURE RECURRED ON A SEPARATE OCCASION. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 70,766. UPDATED 11/09/15*LJ *CN
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
Called Walker Ford in Clearwater, FL on 12/27/2025 at 09:35 am. I reported to them that two recalls that would pertain to my car, 13S08 and 13R01 needed to be performed as my steering bearing retainer has failed. They informed me it was repaired, but it has failed again. According to my research, regardless if its been performed or not, Ford is still liable to fix it again. A possible loss of steering could result in death or injury if not addressed. My contact info is [XXX] Thanks! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
VEHICLE WAS STATIONARY STEERING WHEEL WENT ROUND AND ROUND BUT WHEELS DID NOT TURN IF I WOULD HAVE BEEN DRIVING I WOULD HAVE CRASHED.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
The contact owns a 2007 Mercury Grand Marquis. The contact stated that while the vehicle was idling, the RPM’s revved up and the vehicle lunged forward. The contact depressed the brake pedal and the RPM’s decreased. There were no warning lights illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 100,000.
TL* THE CONTACT OWNS A 2007 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT WHEN THE VEHICLE WAS STARTED, THE CHECK ENGINE LIGHT ILLUMINATED AND FLASHED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE INTAKE MANIFOLD FRACTURED ANTI-FREEZE LEAKED INTO THE OIL. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 140,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
THE BRAKE AND ACCELERATOR PEDALS ARE TOO CLOSE TOGETHER AND AT THE SAME HEIGHT. ON NUMEROUS OCCASIONS, WHEN ATTEMPTING TO BRAKE I FOUND MYSELF ACCELERATING SINCE THE BRAKE AND ACCELERATOR WERE BOTH DEPRESSED. THE PEDALS ARE NOT ADJUSTABLE AND I REALLY HAVE TO CONCENTRATE WHEN BRAKING TO AVOID THE ACCELERATOR PEDAL OR MY CAR JUST KEEPS ON GOING. *TR
SUBMISSION FROM CONSTITUENT RE A LETTER SHE SENT TO FORD MOTOR COMPANY ON BEHALF OF A RECALL NOTICE FOR HER 2007 MERCURY GRAND MARQUIS QS/4 DR. LS SDN IN AUGUST 29, 2013. *SMD THE CONSUMER STATED THE AMOUNT OF MONEY SHE PAID FOR THE VEHICLE, THE PARTS SHOULD NOT RUST, WITH SUCH LOW MILES ON THE VEHICLE. THE CONSUMER REFERENCED RECALL # 13V385000. ALSO, THE VEHICLE DOWN-SHIFTED AND WOULD BARELY STOP, WHEN THE CONSUMER APPROACHED A FOUR-WAY STOP SIGN.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
'TAKATA RECALL'
TL* THE CONTACT OWNS A 2007 MERCURY GRAND MARQUIS. WHEN THE VEHICLE WAS STARTED, THE PASSENGER SIDE AIR BAG WARNING INDICATOR ILLUMINATED AND REMAINED LIT. THE VEHICLE WAS TAKEN TO THE DEALER (MIRACLE AUTOMOTIVE GROUP, GALLATIN, TN 37066) WHERE IT WAS DIAGNOSED THAT THE AIR BAG WAS DEFECTIVE AND NEEDED TO BE REPAIRED AT THE OWNER'S EXPENSE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WAS NO RECALL. THE FAILURE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 61,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
The instrument lights/gauges work intermittently. The digital odometer won't display.
TL* THE CONTACT OWNS A 2007 MERCURY GRAND MARQUIS. WHILE DRIVING APPROXIMATELY 50 MPH AT NIGHT, THE HEADLIGHTS TURNED OFF WITHOUT WARNING. THE CONTACT UTILIZED THE HIGH BEAM HEADLIGHTS. THE CONTACT TOOK THE VEHICLE TO MOFFITT'S FORD LINCOLN (515-432-6336, LOCATED AT 1819 SE MARSHALL ST, BOONE, IA 50036) WHERE IT WAS DIAGNOSED THAT THE LIGHTING SYSTEM NEEDED TO BE REPLACED. THE PART WAS ORDERED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND REFERRED THE CONTACT TO NHTSA. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 116,699.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
SMELLED GAS WHEN EXITING THE VEHICLE. CONFIRMED A FUEL LEAK IN THE FUEL TANK BY OBSERVING A FUEL DRIP. CONTINUED DRIVING THE CAR FOR A FEW DAYS. ON JUNE 15, 2020, I NOTICED A STRANGE NOISE AS I DROVE, SOMETHING RUBBING OR BUMPING ON THE FRAME UNDER THE CAR. WHILE DRIVING, THE NOISE INCREASED AND INTENSIFIED. I WAS FORCED TO PULL OVER AND CHECK UNDER THE CAR. TO MY HORROR I SAW THE GAS TANK DRAGGING ON THE ROAD. A TOW TRUCK WOULD NOT TOW THE VEHICLE. MY BROTHER AND I TIED THE TANK UP UNDER THE CAR USING A NYLON STRAP TO GET THE CAR HOME. I CALLED THE DEALERSHIP TO FIX THE CAR. I NOW HAVE AN AFTERMARKET TANK ON MY CAR. FORD DOES NOT MAKE THE TANK ANYMORE.THE CAR WAS IN MOTION ON A CITY STREET WHEN THE TANK FELL. I BELIEVE THE PROBLEM WAS CAUSED BY A FUEL TANK STRAP FAILURE. THE FUEL LEAK WAS ALSO DIRECTLY RELATED TO THE STRAP SUPPORTING THE TANK. *TR
GAS TANK FELL DOWN AT HOME IN THE DRIVEWAY. VEHICLE WAS STATIONARY AND FULL TANK OF GAS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
ON SEPTEMBER 29, 2017 AROUND 9-10 PM , MY HUSBAND HAD JUST PICKED ME UP FROM WORK AND I WAS 6 MONTHS PREGNANT, WE WERE DRIVING DOWN THE HIGHWAY AND A CAR ON THE OPPOSITE SIDE OF THE HIGHWAY PULLED OUT FROM THE LIGHT AND HIT US ON THE DRIVER SIDE WHEEL AND FENDER AND BROKE THE STEERING KNUCKLE, THE RACK AND PINION AND BROKE THE STEERING WHEEL LOOSE, ALSO THE SUSPENSION. MY CAR WAS DISABLED FROM THE ACCIDENT. I ALSO HAD TO BE RUSHED TO THE HOSPITAL BECAUSE I WAS HAVING CONTRACTIONS SO THEY WANTED TO MAKE SURE MY BABY WAS OKAY. ALSO THE DRIVER HIT US AND RAN. THE COPS NEVER FOUND THE CAR. IN ORDER FOR ME TO GET MY CAR BACK ON THE ROAD I HAD TO PURCHASE A STEERING COLUMN, A RACK AND PINION, AND STEERING KNUCKLE AND SUSPENSION OUT OF MY OWN POCKET. I WAS NEVER INFORMED OF A RECALL.
I WAS DRIVING ON THE INTERSTATE AT 68 MPH WHEN MY LEFT, REAR TIRE BLEW OUT AT THE SIDEWALL.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
I WAS DRIVING THE VEHICLE. AS I STARTED UP A HILL THE SPEED LIMIT CHANGED. I GAVE THE GAS PEDAL A LITTLE PUSH. IT WENT TO THE FLOOR WHERE IT STUCK WIDE OPEN. THE CAR LEAPED FORWARD AND I IMMEDIATELY APPLIED THE BRAKE. I REALLY HAD TO PUSH THE BRAKE AS HARD AS I COULD TO GET THE VEHICLE TO STOP. WHEN I GOT THE VEHICLE TO STOP I KNOCKED THE GEAR SHIFT OUT OF DRIVE INTO NEUTRAL. THE ENGINE WAS IDLING REALLY ROUGH BUT THEN IT SMOOTHED OUT. I DID NOT CRASH THE CAR AND CONTINUED DRIVING WITH NO FURTHER PROBLEMS. THE VEHICLE HAS 64,875 MILES ON IT AND THIS IS THE FIRST THIS HAS HAPPENED.
TL* THE CONTACT OWNS A 2007 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE VEHICLE SURGED FORWARD UNTIL HEAVY PRESSURE WAS APPLIED TO THE ACCELERATOR PEDAL. THE VEHICLE WAS TAKEN DIRECTLY TO AN AUTHORIZED DEALER AND THE TRANSMISSION LINKAGE WAS REPAIRED. APPROXIMATELY THREE YEARS LATER, THE CONTACT WAS INFORMED THAT THE MASTER CYLINDER WAS LEAKING DURING A ROUTINE INSPECTION. THE INSPECTION WAS BEING PERFORMED BY AN AUTHORIZED DEALER. THE DEALER REPLACED THE MASTER CYLINDER. APPROXIMATELY TWO YEARS AFTER THE MASTER CYLINDER FAILURE, THE CONTACT EXPERIENCED A COMPLETE BRAKING LOSS. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, HE APPLIED THE BRAKE PEDAL AND THE PEDAL DEPRESSED TO THE FLOOR. THE CONTACT WAS ABLE TO SUCCESSFULLY COAST TO A STOP. THE CONTACT ADDED BRAKE FLUID TO THE VEHICLE AND TOWED IT TO AN INDEPENDENT REPAIR SHOP. THE MASTER CYLINDER WAS REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 20,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
FRONT PASSENGER BELT WILL NOT RESTRAIN ABRUPT FORWARD MOTION. AIR BAG INDICATOR LIGHT SHOWS SYSTEM NOT ACTIVATED WHILE DRIVING. FORD DEALERSHIP SAYS THIS IS A COMMON COMPLAINT BUT IS NOT COVERED BY FORD MOTOR COMPANY POLICY. OTHER COMPLAINTS ON THIS SITE REGARDING FRONT PASSENGER BELTS WITH THE SAME PROBLEM INDICATE THAT THIS SITUATION WILL BECOME MORE COMMON UNTIL A DEATH OCCURS. THEN FORD WILL ISSUE AN APOLOGY, AFTER IT IS TOO LATE. *TR
THE AIR BAG WARNING LIGHT CAME ON AFTER STARTING CAR. TOOK TO FORD DEALER. THE PASSENGER FRONT SEAT BELT ASSY NEEDS TO BE REPLACED DUE TO INTERNAL FAULT. IF NOT REPLACED, AIR BAG WILL NOT DEPLOY IN EVENT OF AN ACCIDENT. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
ON SEPTEMBER 29, 2017 AROUND 9-10 PM , MY HUSBAND HAD JUST PICKED ME UP FROM WORK AND I WAS 6 MONTHS PREGNANT, WE WERE DRIVING DOWN THE HIGHWAY AND A CAR ON THE OPPOSITE SIDE OF THE HIGHWAY PULLED OUT FROM THE LIGHT AND HIT US ON THE DRIVER SIDE WHEEL AND FENDER AND BROKE THE STEERING KNUCKLE, THE RACK AND PINION AND BROKE THE STEERING WHEEL LOOSE, ALSO THE SUSPENSION. MY CAR WAS DISABLED FROM THE ACCIDENT. I ALSO HAD TO BE RUSHED TO THE HOSPITAL BECAUSE I WAS HAVING CONTRACTIONS SO THEY WANTED TO MAKE SURE MY BABY WAS OKAY. ALSO THE DRIVER HIT US AND RAN. THE COPS NEVER FOUND THE CAR. IN ORDER FOR ME TO GET MY CAR BACK ON THE ROAD I HAD TO PURCHASE A STEERING COLUMN, A RACK AND PINION, AND STEERING KNUCKLE AND SUSPENSION OUT OF MY OWN POCKET. I WAS NEVER INFORMED OF A RECALL.
TL* - THE CONTACT STATED THAT WHILE DRIVING HER 2007 MERCURY GRAND MARQUIS (FAILURE MILEAGE: 1200) AT 70 MPH THE VEHICLE BEGAN TO VIBRATE UNCONTROLLABLY FOR APPROXIMATELY TEN (10) MINUTES. THE VEHICLE HAD VIBRATED ON ANOTHER OCCASION, BUT NOT AS VIOLENTLY. THE VEHICLE WAS TAKEN TO THE DEALER, BUT THE VIBRATION COULD NOT BE DIAGNOSED. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
SUBMISSION FROM CONSTITUENT RE A LETTER SHE SENT TO FORD MOTOR COMPANY ON BEHALF OF A RECALL NOTICE FOR HER 2007 MERCURY GRAND MARQUIS QS/4 DR. LS SDN IN AUGUST 29, 2013. *SMD THE CONSUMER STATED THE AMOUNT OF MONEY SHE PAID FOR THE VEHICLE, THE PARTS SHOULD NOT RUST, WITH SUCH LOW MILES ON THE VEHICLE. THE CONSUMER REFERENCED RECALL # 13V385000. ALSO, THE VEHICLE DOWN-SHIFTED AND WOULD BARELY STOP, WHEN THE CONSUMER APPROACHED A FOUR-WAY STOP SIGN.
2007 MERCURY GRAND MARQUIS. CONSUMER STATES DEFECT WITH COMPUTER/POWER TRAIN CONTROL MODULE *TGW THE CONSUMER STATED WHEN HIS WIFE ATTEMPTED TO APPLY THE BRAKE ON TWO SEPARATE OCCASIONS, THE VEHICLE FAILED TO REDUCE ITS SPEED. CONSEQUENTLY, HIS WIFE WENT THROUGH THE RED LIGHT. THE CONSUMER TOOK THE VEHICLE TO THE DEALER FOR AN INSPECTION. THE DEALER ASKED THE CONSUMER DID THE VEHICLE HAVE ADJUSTABLE PEDALS AND WHEN THE CONSUMER STATED IT DID, THE DEALER SUGGESTED THAT MAYBE HIS WIFE PUT HER FOOT ON BOTH PEDALS SIMULTANEOUSLY. THE CONSUMER ALSO STATED THERE WAS MESSAGE ON THE INSTRUMENT PANEL IN FRENCH. WHEN HE LOOKED AT THE OWNERS MANUAL, IT MEANT CHANGE OIL. THE CONSUMER BELIEVED THE MESSAGE IN FRENCH, INSTEAD OF ENGLISH EFFECTED THE COMPUTER SYSTEM.*JB THE CONSUMER STATED THE INCIDENT HAS SINCE HAPPENED FOR A THIRD TIME. WHEN THE CONSUMERS WIFE PULLED INTO A PARKING SPOT, SHE PUT THE GEAR IN PARK AND TURNED OFF THE IGNITION. HOWEVER, THE VEHICLE CONTINUED TO MOVE EVEN THOUGH THE VEHICLE WAS IN PARK AND WHEN SHE STEPPED ON THE BRAKE THE VEHICLE DID NOT STOP. SHE IMMEDIATELY ENGAGED THE EMERGENCY BRAKE AND THE VEHICLE STOPPED. SHE TRIED TO RESTART THE VEHICLE, BUT IT WOULD NOT START. THE CONSUMER STATED WHEN HE ARRIVED TO HIS WIFE'S DESTINATION, THE VEHICLE WOULD NOT START WHEN IT WAS IN PARK. HOWEVER, ALL OF THE LIGHTS AND THE DASHBOARD LIGHTS WORKED. WHEN THE KEY WAS IN THE ON POSITION, HE COULD FREELY MOVE THE GEAR SHIFT INDICATOR BETWEEN GEARS, BUT THERE WAS NO FEEL THAT THE GEAR INDICATOR WAS IN ANY GEAR. UPDATED 06/14/11
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
The instrument lights/gauges work intermittently. The digital odometer won't display.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2007 MERCURY GRAND MARQUIS. THE CONTACT WAS DRIVING 70 MPH WHEN THE CONTACT REACHED FOR THE SUN VISOR AND THE MIRROR THAT WAS ATTACHED TO THE SUN VISOR FELL IN HER LAP. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE DRIVER SIDE SUN VISOR MIRROR WAS REPAIRED. THE PASSENGER SIDE MIRROR DETACHED FROM THE PASSENGER SIDE SUN VISOR SIX WEEKS AFTER THE REPAIRS TO THE PASSENGER SIDE SUN VISOR. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 55000. UPDATED 06/05/12*LJ THE CONSUMER STATED IT WAS THIRD OCCURRENCE. UPDATED 06/06/2012*JS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2007 MERCURY GRAND MARQUIS. WHILE BRAKING FROM SPEEDS OF 45 MPH, THE FRONT PASSENGERS SEAT SLID FORWARD WITHOUT WARRANT. THE VEHICLE WAS NOT TAKEN TO AN AUTHORIZED DEALER FOR FURTHER ANALYSIS. THE FAILURE AND CURRENT MILEAGES WERE 28,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .