2006 MERCURY GRAND MARQUIS. THE AIR BAG LIGHT ILLUMINATED. *TA THE DEALER REPLACED THE SEAT BELT TENSIONER. *JB
2006 Mercury Grand Marquis
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2006 Mercury Grand Marquis do not stand out strongly from the model-year median of 78.
About this comparison →How this year compares
Owner complaints by model year
Compare all Grand Marquis years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
117 reports with mileage · 26 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Air Bags. Review the 37 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Vehicle Speed Control. Review the 37 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Seat Belts. Review the 22 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
143 reportsTL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THE AIR BAG WARNING INDICATOR WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHO STATED THAT THE RETRACTOR FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.
FIRST NOTICED AIRBAG LIGHT BEGAN FLASHING ON AND OFF. WITHIN TWO DAYS THE AIRBAG LIGHT CAME ON AND REMAINED ON. HAD THE DEALER CHECK THIS OUT. THE REPORT CAME BACK DRIVER SIDE SEAT BELT WAS AT FAULT. NO REPAIR AVAILABLE MUST BE REPLACED. *TR
TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE AIR BAG SENSOR AND SEAT BELT SENSOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO DIAGNOSED THAT THE SEAT BELT SENSOR MALFUNCTIONED AND THE AIR BAG MAY NOT DEPLOY. THE DEALER STATED THAT THE SEAT BELT ASSEMBLY NEEDED TO BE REPLACED. H…
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TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE AIR BAG SENSOR AND SEAT BELT SENSOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO DIAGNOSED THAT THE SEAT BELT SENSOR MALFUNCTIONED AND THE AIR BAG MAY NOT DEPLOY. THE DEALER STATED THAT THE SEAT BELT ASSEMBLY NEEDED TO BE REPLACED. HOWEVER, THE REPAIRS COULD NOT BE PERFORMED SINCE THE PARTS WERE NOT AVAILABLE. THE CONTACT WAS WAITING TO SCHEDULE NHTSA CAMPAIGN ID NUMBER: 14V704000 (STEERING).THE DEALER COULD NOT PROVIDE A SPECIFIC DATE WHEN THE PARTS WOULD BECOME AVAILABLE. THE MANUFACTURER WAS CONTACTED AND COULD NOT PROVIDE AN ESTIMATED DATE FOR WHEN THE VEHICLE WOULD RECEIVE THE RECALL REPAIRS. THE APPROXIMATE FAILURE MILEAGE WAS 90,000.
LIGHT FOR AIR BAG CAME ON WITH WARNING SOUND. HAD LOCAL GARAGE FIX WITH NEW PARTS FROM FORD DEALER. THIS MORNING UPON BACKING OUT OF GARAGE AT APPROXIMATELY 70,000. MILES SAME PROBLEM OF LIGHT AND SOUND. SUPPOSED TO TAKE IT TO SAME GARAGE TO DIAGNOSE TOMORROW. IT COST ME, A 78 YR. WIDOW, $561.72 TO REPLACE THIS IN AUG. OF 2013. …
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LIGHT FOR AIR BAG CAME ON WITH WARNING SOUND. HAD LOCAL GARAGE FIX WITH NEW PARTS FROM FORD DEALER. THIS MORNING UPON BACKING OUT OF GARAGE AT APPROXIMATELY 70,000. MILES SAME PROBLEM OF LIGHT AND SOUND. SUPPOSED TO TAKE IT TO SAME GARAGE TO DIAGNOSE TOMORROW. IT COST ME, A 78 YR. WIDOW, $561.72 TO REPLACE THIS IN AUG. OF 2013. I AM NOT GOING TO SPEND ANOTHER CENT ON THIS PROBLEM. WHAT IN THE WORLD HAS HAPPENED TO AIR BAG INSTALLATION? *TR
TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE SEAT BELT TENSION NEEDED TO BE REPLACED HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS …
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TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE SEAT BELT TENSION NEEDED TO BE REPLACED HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.
PAINT STARTED TO PEEL IN THE FRONT CENTER OF THE ROOF, A SMALL SPOT. I THOUGHT A STONE OR ROCK HIT IT. THEN AROUND THE SIDES OF THE BACK WINDSHIELD. THIS SPRING THE HOOD STARTED TO PEEL ALSO. FIRST IN ONE SPOT THEN IN MULTIPLE SPOTS. IT STARTS BY A BUBBLE, THEN IT POPS AND PEELS OFF IN CHIPS, WHICH STICK TO THE WINDSHIELD A…
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PAINT STARTED TO PEEL IN THE FRONT CENTER OF THE ROOF, A SMALL SPOT. I THOUGHT A STONE OR ROCK HIT IT. THEN AROUND THE SIDES OF THE BACK WINDSHIELD. THIS SPRING THE HOOD STARTED TO PEEL ALSO. FIRST IN ONE SPOT THEN IN MULTIPLE SPOTS. IT STARTS BY A BUBBLE, THEN IT POPS AND PEELS OFF IN CHIPS, WHICH STICK TO THE WINDSHIELD AT TIMES. THEN IT STARTS TO PEEL OFF IN BIG PIECES. AT ALL TIMES IT PEELS DOWN TO THE BARE METAL. IT DEFINITELY APPEARS THAT THE AFFECTED AREAS(PARTS) ARE NOT PRIMED. WHEN DRIVING YOU CAN SEE THE PAINT START TO LIFT OFF AND LET GO. THIS PROBLEM SEEMS IT WILL NOT STOP UNTIL THE WHOLE HOOD AND ROOF ARE BARE. SEAT BELT LIGHT DOES NOT GO OFF WHEN BUCKLED. YOU CAN ATTEMPT TO BUCKLE AND UNBUCKLE MULTIPLE TIMES IT WORKS AND DOES NOT WORK. SOME DAYS THERE IS NO PROBLEM AND OTHER DAYS IT IS AN ISSUE. *TR
DRIVING AT 50 MPH. PASSED SLOWER-MOVING VEHICLE BY PUSHING ACCELERATOR TO FLOOR(FULL POWER) DURING INITIAL PASS, THEN RELEASED ACCELERATOR. ENGINE RPM'S DID NOT REDUCE, BUT INSTEAD CLIMBED RAPIDLY WITH THE THROTTLE STUCK AT THE "FULL POWER" POSITION. THE VEHICLE CONTINUED TO ACCELERATE RAPIDLY, REACHING A SPEED OF ABOUT 75 MP…
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DRIVING AT 50 MPH. PASSED SLOWER-MOVING VEHICLE BY PUSHING ACCELERATOR TO FLOOR(FULL POWER) DURING INITIAL PASS, THEN RELEASED ACCELERATOR. ENGINE RPM'S DID NOT REDUCE, BUT INSTEAD CLIMBED RAPIDLY WITH THE THROTTLE STUCK AT THE "FULL POWER" POSITION. THE VEHICLE CONTINUED TO ACCELERATE RAPIDLY, REACHING A SPEED OF ABOUT 75 MPH IN 50 MPH ZONE ON TWO LANE ROAD. UPON RECOGNIZING THE ACCELERATOR WAS STUCK IN "WIDE OPEN" POSITION, I SLAMMED MY FOOT AGAINST THE ACCELERATOR PEDAL REPEATEDLY, AND AFTER ABOUT THREE STRIKES THE ENGINE RPM REDUCED TO NORMAL (CONSISTENT WITH ACCELERATOR PEDAL POSITION) AND I WAS ABLE TO REGAIN CONTROL OF THE SPEED AND SLOW THE VEHICLE. I CHECKED TO ENSURE THAT NEITHER THE FLOOR MAT NOR ANY FOREIGN OBJECTS WERE IMPINGING ON ACCELERATOR PEDAL. I FOUND NO OBJECTS INTERFERING WITH THE ACCELERATOR PEDAL. THIS SAME PROBLEM OCCURRED TWO MORE TIMES WITHIN TWO WEEKS. I REPORTED THE EVENTS TO MY LOCAL MECHANIC AND HE RAN A COMPUTER DIAGNOSTIC ON THE SYSTEM. IT SHOWED NO ABNORMALITIES OR CODES. TWO MECHANICS EXAMINED THE SYSTEM UNDER THE HOOD AND NOTED NO ABNORMALITIES. THEY INDICATED THEY "CLEANED" SOMETHING (CONTACTS?). I SUBSEQUENTLY TOOK THE VEHICLE ONTO A LARGER ROAD WITHOUT TRAFFIC PRESENT AND ATTEMPTED TO DUPLICATE THE PROBLEM. WHEN I PRESSED THE ACCELERATOR TO THE FLOOR (FULL THROTTLE), THE SAME PROBLEM OCCURRED. THE ENGINE RPM CONTINUED TO CLIMB RAPIDLY AND THE VEHICLE ACCELERATED UNCONTROLLABLY AND RAPIDLY. TAKING MY FOOT OFF THE ACCELERATOR RESULTED IN ABSOLUTELY NO REDUCTION TO ENGINE POWER. ENGINE RPM AND SPEED RAPIDLY INCREASED AS THE ENGINE WAS STUCK IN THE "FULL POWER" POSITION. I WAS ONLY ABLE TO REGAIN CONTROL OF THE ENGINE SPEED AND VEHICLE SPEED BY REPEATEDLY SLAMMING MY FOOT AGAINST THE ACCELERATOR PEDAL. AFTER TWO OR THREE HITS, ENGINE POWER REDUCED CONSISTENT WITH ACCELERATOR POSITION. *TR
TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. WHILE APPROACHING A TRAFFIC LIGHT, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE CONTACT HAD TO APPLY THE BRAKE PEDAL AND SHIFT INTO NEUTRAL IN ORDER TO STOP THE VEHICLE. AN INDEPENDENT MECHANIC WAS UNABLE TO DIAGNOSE THE FAILURE, BUT REPLACED THE THROTTLE POSI…
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TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. WHILE APPROACHING A TRAFFIC LIGHT, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE CONTACT HAD TO APPLY THE BRAKE PEDAL AND SHIFT INTO NEUTRAL IN ORDER TO STOP THE VEHICLE. AN INDEPENDENT MECHANIC WAS UNABLE TO DIAGNOSE THE FAILURE, BUT REPLACED THE THROTTLE POSITION SENSOR AND THROTTLE BODY. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS UNAVAILABLE. UPDATED 12/03/14*LJ
UPON READYING FOR STOP THE VEHICLE SURGED FORWARD. I HAD TO PUT IN NEUTRAL AND WAIT UNTIL THE SURGE DISCONTINUED. THIS HAS BEEN GOING ON FOR SEVERAL MONTHS. IT HAS BECOME A INCIDENT THAT HAPPENS MORE OFTEN. IT IS VERY SCARY. A HAD JUMP HAPPENS WHEN I PUT IT BACK IN GEAR. *TR
Official recalls
214V704000 · Steering:rack And Pinion:pinion Shaft
Nov 5, 2014
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 & remedy
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.
13V385000 · Steering
Aug 29, 2013
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 & remedy
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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1PE14021 · Steering Column Shaft Obstruction
Opened Jul 7, 2014 · Closed Nov 21, 2014
Status: closed (inferred from source dates) · Engine And Engine Cooling:exhaust System; Steering
On July 7, 2014 the Office of Defects Investigation (ODI) opened a preliminary evaluation based on five complaints (VOQs) alleging incidents ofinterference between dislodged exhaust manifold heat shields and the lower steering shaft/knuckle, including one alleging the interference resulted in a crash on a highway entrance ramp. Since opening this investigation, ODI has received four additional owner complaints.One indicated that the shield was removed before binding could occur.The other three occurred at low speed and produced some momentary steering binding that was overcome by the driver when additional steering effort was applied.Once the shield was repaired or removed, the steering returned to normal.The single incident ODI identified as a possible crash (VOQ No. 10578715) related to this condition could not be verified and the description of the crash in the complaint was not supported by the police accident report.No additional crash allegations have been identified related to the alleged defect condition.Information provided by Ford in its September 10, 2014 response to ODI's information request letter identified 10 additional incidents resulting in a low rate of 1.6 incidents per 100,000 vehicles sold in vehicles ranging from 7 to 11 years in service.Six of these incidents were reported by a single source, a state police fleet that corrected the problems in March 2011 and has not reported any additional failures since.Ford also reported 5 warranty claims, but these incidents occurred at very low mileages and appeared to be caused by loose or missing heat shield attachment hardware rather than the corrosion condition that was the cause of the more recent incidents and the focus of this investigation.This investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency will continue to monitor complaints and other information relating to the alleged defect in the subject vehicles and take further action in the future if warranted.The following VOQs are associated with this investigation:10643753, 10615584, 10611362, 10610451, 10578715, 10479681, 10471833, 10317493.
Additional source detail variants (2)
Engine And Engine Cooling:exhaust System
On July 7, 2014 the Office of Defects Investigation (ODI) opened a preliminary evaluation based on five complaints (VOQs) alleging incidents ofinterference between dislodged exhaust manifold heat shields and the lower steering shaft/knuckle, including one alleging the interference resulted in a crash on a highway entrance ramp. Since opening this investigation, ODI has received four additional owner complaints.One indicated that the shield was removed before binding could occur.The other three occurred at low speed and produced some momentary steering binding that was overcome by the driver when additional steering effort was applied.Once the shield was repaired or removed, the steering returned to normal.The single incident ODI identified as a possible crash (VOQ No. 10578715) related to this condition could not be verified and the description of the crash in the complaint was not supported by the police accident report.No additional crash allegations have been identified related to the alleged defect condition.Information provided by Ford in its September 10, 2014 response to ODI's information request letter identified 10 additional incidents resulting in a low rate of 1.6 incidents per 100,000 vehicles sold in vehicles ranging from 7 to 11 years in service.Six of these incidents were reported by a single source, a state police fleet that corrected the problems in March 2011 and has not reported any additional failures since.Ford also reported 5 warranty claims, but these incidents occurred at very low mileages and appeared to be caused by loose or missing heat shield attachment hardware rather than the corrosion condition that was the cause of the more recent incidents and the focus of this investigation.This investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency will continue to monitor complaints and other information relating to the alleged defect in the subject vehicles and take further action in the future if warranted.The following VOQs are associated with this investigation:10643753, 10615584, 10611362, 10610451, 10578715, 10479681, 10471833, 10317493.
Steering
On July 7, 2014 the Office of Defects Investigation (ODI) opened a preliminary evaluation based on five complaints (VOQs) alleging incidents ofinterference between dislodged exhaust manifold heat shields and the lower steering shaft/knuckle, including one alleging the interference resulted in a crash on a highway entrance ramp. Since opening this investigation, ODI has received four additional owner complaints.One indicated that the shield was removed before binding could occur.The other three occurred at low speed and produced some momentary steering binding that was overcome by the driver when additional steering effort was applied.Once the shield was repaired or removed, the steering returned to normal.The single incident ODI identified as a possible crash (VOQ No. 10578715) related to this condition could not be verified and the description of the crash in the complaint was not supported by the police accident report.No additional crash allegations have been identified related to the alleged defect condition.Information provided by Ford in its September 10, 2014 response to ODI's information request letter identified 10 additional incidents resulting in a low rate of 1.6 incidents per 100,000 vehicles sold in vehicles ranging from 7 to 11 years in service.Six of these incidents were reported by a single source, a state police fleet that corrected the problems in March 2011 and has not reported any additional failures since.Ford also reported 5 warranty claims, but these incidents occurred at very low mileages and appeared to be caused by loose or missing heat shield attachment hardware rather than the corrosion condition that was the cause of the more recent incidents and the focus of this investigation.This investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency will continue to monitor complaints and other information relating to the alleged defect in the subject vehicles and take further action in the future if warranted.The following VOQs are associated with this investigation:10643753, 10615584, 10611362, 10610451, 10578715, 10479681, 10471833, 10317493.
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