Seat Belt Problems of Mercury Grand Marquis - part 1

Mercury Grand Marquis owners have reported 102 problems related to seat belt (under the seat belt category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mercury Grand Marquis based on all problems reported for the Grand Marquis.

1 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 06/01/2025

Seat belt does not fully clip in to buckle and tends to come undone while in operation of motor vehicle furthermore requires occupant to wiggle buckle back and forth to attempt to get a good connection between the two, belt and buckle.

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2 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 11/07/2023

My drivers side seat belt works sometimes and sometimes it doesn’t and also my passenger side airbag light stays on when starting the car it flashes a few times and then stays on.

3 Seat Belt problem of the 2002 Mercury Grand Marquis

Failure Date: 08/01/2023

The contact owns a 2002 Mercury Grand Marquis. The contact stated that after securely latching the seat belt, the driver's side front and passenger's side front seat belt buckles unintendedly unlatched. There were no warning lights illuminated. The contact stated that the failure was related to NHTSA campaign number: 01v227001 (seat belts). The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted and opened a case, but no additional assistance was provided. The approximate failure mileage was 100,000.

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4 Seat Belt problem of the 1999 Mercury Grand Marquis

Failure Date: 07/07/2023

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

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5 Seat Belt problem of the 2006 Mercury Grand Marquis

Failure Date: 05/22/2023

Driver and passenger side seat belt pretensioners failed and have resulted in airbags being inoperable.

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6 Seat Belt problem of the 2001 Mercury Grand Marquis

Failure Date: 08/15/2022

The contact owns a 2001 Mercury Grand Marquis. The contact stated that while driving at an undisclosed speed, the driver's side front seat belt inadvertently unlatched. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 40,000.

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7 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 07/05/2022

Passenger seat belt pre-tensioner has malfunctioned. Air bag check light flashing code 34. My mechanic informs me the entire srs will not function in a crash. He was informed by Ford that a replacement part is no longer available. The vehicle mileage is around 43,000. No rust and no collision damage. With the numerous complaints about this same problem why hasn't a safety recall be issued? why hasn't Ford been required to stock replacement parts for a longer time?.

8 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 04/20/2022

The contact owns a 2005 Mercury Grand Marquis. The contact stated that on numerous occasions while the vehicle was started, the driver’s side air bag warning light intermittently illuminated. The vehicle was taken to the dealer where it was diagnosed with a driver’s air bag pretensioner fault and that the seat belt pretensioner needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 40,842.

9 Seat Belt problem of the 2008 Mercury Grand Marquis

Failure Date: 02/20/2021

Passengers side seatbelt locks.

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10 Seat Belt problem of the 2006 Mercury Grand Marquis

Failure Date: 11/26/2020

Tl the contact owns a 2006 Mercury Grand Marquis. The contact stated that after starting the vehicle and driving for 2 minutes, the air bags and seat belts warning lights would illuminate with an audible beep. The vehicle was taken to ron tirapelli Ford, inc. (4355 w jefferson st, shorewood, IL 60404) and the contact was informed that the part to do the repair was not in stock, since there was no recall associated with the failure. The vehicle remained at the dealer unrepaired. The manufacturer was not informed of the failure. The approximate failure mileage was 81,000.

11 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 10/18/2020

Airbag fault code 34. Passenger side seatbelt pretensions circuit resistance outside limits. Circuit was damaged by static discharge from human to outside of door. Vehicle was parked during both incidents. No accident. No detonation of explosive charge. Same problem occurred 2 years ago on driver side with code 33. Numerous reports from other consumers. Please inquire to repair facility �safetyrestore dotcom� for number of these failures. Airbags are inop when fault occurs. Need shielded circuit to prevent reoccurrence.

12 Seat Belt problem of the 2001 Mercury Grand Marquis

Failure Date: 08/21/2020

Tthe driver's seat belt releases. It clicks into place but let's go after vehicle is in motion.

13 Seat Belt problem of the 2003 Mercury Grand Marquis

Failure Date: 06/01/2020

1. Rear seatbelts often jam and have to be unlocked by a professional. 2. Blend door switch that controls heat and air conditioning gets stuck on heat and blows extremely hot air year round even if the unit is turned off. Vehicle is in motion on highways and city streets. 3. Vehicle sqeaks while in motion due to faulty ball bearings.

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14 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 02/15/2020

The seat belt lite started flashing then went out and now the alarm goes off and rings 5 times and does it 5 times it does this when you start the car.

15 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 05/17/2019

Air bag dil code came up 33. Took car to repair, cost ~$1300 to replace failed pretensioners driver and passenger. Safety was compromised without repair and could have resulted in more severe injury or even death had a collision occurred.

16 Seat Belt problem of the 2001 Mercury Grand Marquis

Failure Date: 12/09/2018

Tl the contact owns a 2001 Mercury Grand Marquis. The contact stated that the vehicle was inspected for a possible recall by the previous owner for a seat belt and passed the inspection. The contact reported that the seat belts were unlatching while he was driving. The contact called autonation Lincoln clearwater (2085 gulf to bay blvd, clearwater, FL 33765, (727) 231-1380) and left a message for them to call him back. The contact did not receive a response from the dealer. The contact called the manufacturer who stated that the seat belts were inspected by the previous owner and was no longer their issue. The failure mileage was unknown.

17 Seat Belt problem of the 2001 Mercury Grand Marquis

Failure Date: 10/01/2018

The driver's side seat belt disengages while driving, on its own, without any undue influence or strain. The previous owner informed me of the same problem that goes bacl to when they purchased the car in 2003(?).

18 Seat Belt problem of the 2003 Mercury Grand Marquis

Failure Date: 06/28/2018

Driver seatbelt was replaced (bad maybe) and air bag light came on immediately after seat belt was replaced wipers turn on by themselves and will not turn off.

19 Seat Belt problem of the 2000 Mercury Grand Marquis

Failure Date: 05/21/2018

Tl- the contact owns a 2000 Mercury Grand Marquis. The contact stated that the driver seat belt failed to latched into the buckle. The vehicle was not taken to a dealer or independent mechanic for a diagnostic or repair of the failure. The manufacturer was not notified of the failure. The approximate failure mileage was 73,000. The VIN was not available. Aw.

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20 Seat Belt problem of the 2000 Mercury Grand Marquis

Failure Date: 05/01/2018

The seat belts do not restrain. Also, the steering rod was broken and fixed at the last inspection which was 5/2018. We were told that the seat belts would cost $1500 or more to repair. I saw on this website that there was a recall on seat belts not restraining.

21 Seat Belt problem of the 2001 Mercury Grand Marquis

Failure Date: 12/19/2017

While driving the car the drivers and passengers seat belts release. I took it to a mechanic and they said the spring in the seat belt holder is failing. It isn't very unsettling to be driving the car and the seatbelt releases for no reason. It could be related to the 2000 seatbelt recall. We just bought the car for my college student. I don't want to wait for a death to get a recall.

22 Seat Belt problem of the 2008 Mercury Grand Marquis

Failure Date: 12/10/2017

I have a 2008 mecury Grand Marquis ,I was in a wreck in December 10,2017 frontal impact my air bags did not go off or work during my wreck also my seat belts did not work as well. I got hurt in the wreck because non of my safety equipment work. I bought the car used from Ford dealership airbags we're replaced when previous owner had the car he tap a pole in a parking lot. I complaint with Ford and dealership I don't know what airbag is in my car . I think it's a takata air bag that is in my car dealership sold me a unsafe car and knew about it. Ford motor company knows about my matter and has done nothing about it. Also shop who worked on car when previous owner had the car. Cuss me out for asking what been done on the car . I ask Ford I want my car fixed and repaired for it to be safe so I am still waiting on them. I also want tramway auto body shop in sanford nc to be under investigation for unsafe car repair. Also want Ford to recall the car as unsafe or takata air bags could been replaced and install on your car unsafe claim repairs could be done by unfit shop with out owners notice. Geico insurance has been told about airbag non deployment faulty equipment and didn't do anything.

23 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 10/17/2017

The contact owns a 2005 Mercury Grand Marquis. The contact stated that the air bag warning indicator illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the seat belt pretensioners on the front driver and passenger sides malfunctioned and the seat belt assembly would need to be replaced. Griffith Ford seguin (I-10 frontage rd, seguin, TX) stated that there were no recalls on the vehicle and any repair would be at the contact's expense. The manufacturer was notified of the failure and referred the contact to NHTSA. The failure mileage was approximately 21,000.

24 Seat Belt problem of the 2011 Mercury Grand Marquis

Failure Date: 09/18/2017

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.

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25 Seat Belt problem of the 2006 Mercury Grand Marquis

Failure Date: 08/09/2017

Air bag light came on vehicle when opening door, took to private shop and dealer future Ford of roseville and both states it is a common issue with this model. Called Ford on their toll free number and stated since it's not a ntsb recall they are not obligated to fix. Error is that tensioner spring or/and canister in tensioner is over sensitive and will likely fail and cause a high ohm reading to the computer, causing error light on, to blink 3-3 for driver side or 3-4 for passenger, and disabling airbags. Dealership is back logged on orders for new seatbelt assemblies, that in some cases may take over two weeks for order to clear. Assemblies are faulty by design. Ntsb should investigate Ford and make a mandatory recall for this and similar models and multiple years that use this assembly type, since this issue is a safety risk, and a design fault.

26 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 06/12/2017

Air bag light stays on. When starting car, get 3 dings twice, pause, repeat . . . I have been told by a local dealer it will cost $600-$1200 to fix. Considering the number of complaints on this issue and the fact that it is a safety issue, why has NHTSA not required a recall? since I cannot afford the cost, I guess I will have to live with it as I am sure many others are doing.

27 Seat Belt problem of the 2006 Mercury Grand Marquis

Failure Date: 05/18/2017

First passenger airbag light and chirping sound came on. Paid the high cost of getting repaired then about 3 weeks the driver side light and chirping sound came on having to get that repaired!! airbag light stays on constantly and the chirping sound comes and goes. Comes on when I turn the car on.

28 Seat Belt problem of the 2001 Mercury Grand Marquis

Failure Date: 05/10/2017

Several times each time I drive the drivers seat belt will come undone.

29 Seat Belt problem of the 2002 Mercury Grand Marquis

Failure Date: 05/08/2017

Seat belt won't stay fastened and the steering creaks.

30 Seat Belt problem of the 2005 Mercury Grand Marquis

Failure Date: 05/01/2017

The contact owns a 2005 Mercury Grand Marquis. The contact stated that the seat belts failed to function properly in the vehicle. In addition, the air bag warning light remained illuminated. The vehicle was included in NHTSA campaign number: 15v861000 (exterior lighting). The vehicle had not yet been diagnosed by a dealer. The manufacturer was notified of the failure and the contact was waiting for a response to schedule a repair solution with a dealer. The approximate failure mileage was 70,000.

31 Seat Belt problem of the 2002 Mercury Grand Marquis

Failure Date: 04/04/2017

The seat belts will not stay attached. You can put them on and they appear to be locked in and you can pull on them to see if they are attached and they appear to attach but then while just sitting, they may pop-off you and become disengaged leaving you without your seat belt on you. This can occur if the car is in motion or if it is standing still. Sometimes it will even pop-off right after you put it in the buckle. They are faulty. We called Ford and they will not do anything to repair or recall it. I talked to 2 people at Ford customer care and sent them an email, also but they will not do anything to help us. We also contacted a Mercury dealer who told us to call Ford.

32 Seat Belt problem of the 2006 Mercury Grand Marquis

Failure Date: 01/01/2017

Air bag symbo appears on dash - loud buzzing sound - when driving - nalley Ford ,sandy springs,atlanta, GA. Reported point test found both pretensloer faulty seat belts drive front and passenger front.

33 Seat Belt problem of the 1999 Mercury Grand Marquis

Failure Date: 08/23/2016

Seat belts front both sides,nothing but the retracter sticks,slow moving lap&shold. Steering shaft separates,rattles when hitting bumps hard.

34 Seat Belt problem of the 1997 Mercury Grand Marquis

Failure Date: 08/22/2016

Recall while driving the steering wheel seems very loose as if its about to come off.

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35 Seat Belt problem of the 2002 Mercury Grand Marquis

Failure Date: 08/13/2016

Both back seat belts don't retract as they should, the test was done when vehicle is stopped but I checked my other grandmarquis of 1997, it has the same issue. I also took it a mechanic and they checked two different but Ford crown victoria, it snowed the same issue. All vehicles were stationary during test. Is there any safety test I can perform to make sure they work or recall on this vehicle.



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