general problems of the 2008 Mercury Mountaineer

Car when idle shuts off in middle of traffic locking break an steering wheel can cause accident happened to me in middle of traffic thank god I was close to emergency exit car shutoff not allowing to break had to press emergency break.

Driver seat electrical adjustment will move itself backwards while car is moving. There is no pattern to this problem, it is random.

While driving the vehicle the interior light turns on and the seat moves back into the park position. This is a safety issue as it is difficult to reach the pedal/brake and it happens without notice. There is no rhyme or reason to this problem. I have seen multiple posts regarding this issue and don't see how it cannot be a recall for safety reasons.

While driving driver seat goes backward and interior lights goes on with out using or pushing no instruments.

While driving the vehicle, the seat suddenly went all the way back and the interior lights came on. This has happened several times since then, we finally figured out it was the ignition, with the car acting like the key just got put in the ignition or just pulled out, and the seat moving all the way back for easier ingress/egress and the courtesy lights coming on. Since I am only 5 foot 4 inches, when the seat moves back I can no longer reach the petals, a very dangerous situation while driving.

While driving the driver seat automatically goes back and the interior light comes on. . . This is gonna cause an accident cuz when the seat goes back the memory key for the seat position doesnt work until u turn the ignition off and back on again, once the seat goes back I cant reach the break or peddle. This is dangerous situation and isee im not the only one having this issue? it happens several times a day. . Soemtime when u first start it but mostly while driving down the road.

Easy entry/exit feature. This feature will enable while driving my vehicle. This makes for a dangerous situation because I am not able to reach my gas and brake pedal. There is no specific pattern.

While driving, the drivers power seat will move to the "open door position" causing my feet to be too far from the pedals. This is extremely dangerous. I have seen many reports regarding this issue.

The contact owns a 2008 Mercury Mountaineer. The contact stated that the key failed to start the vehicle numerous times. In addition, the driver's seat moved out of position while the vehicle was in motion. The vehicle was taken to the dealer more than once, but the failure was unable to be diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was not available.

After approximately 90,000 miles the dome lights turned on and automatic seats move back while driving. This issue persists and often occurs several times. There are several complaints of this issue found online. It is not due to a heavy key chain as I only have the fob and key attacked. This is a safety issue as the seats pull the driver away from the pedals and steering wheel. Investigate! recall!.

Defective ignition. When driving, if you bump the key (or attached keychain), all interior lights will come on, and the drivers seat will retract all the way back into the "easy entry/exit" position, making it impossible for a shorter person to reach the brake or gas pedal. Sometimes during this event, the car will stall. This is very dangerous, and the internet is full of people having this identical issue. Why hasn't this been recalled yet?!? people are paying for a new ignition tumbler, but before long it starts happening to the replacement tumbler as well. . Read more...

While driving between 50 - 65 miles per hour the electric driver seat will move back into the open door park position and the inside lights will come on. Has happened multiple times since October 2014. There is no set pattern, it is completely random.

I purchased this used vehicle which is in excellent shape and I love everything about it except the seat issue. After having the car for about a week the power seat started moving on its own. The interior lights will come on and the actual navigation/radio system and driving lights dim. I have looked online and this seems to be a constant problem and is basically the ignition area that needs to be replaced. I have almost been in a few accidents because of this and have 2 small children. My mother had to drive my car one day and she pulled over in complete fear because of almost wrecking. There has to be some type of recall to fix this problem. Every bump you hit this happens now. Multiple times in a 10 min drive. It is seriously dangerous. Please respond ASAP! thank you! kasey.

The issue started out while we were driving; the seat would move to the easy exit feature and the dome lights would come on as though the key was removed from the ignition. It's now more frequent and happens when you put the key in the ignition. Turning the key slightly will put in back into the driving position. This is a serious driving hazard as you're moved very far away from the steering wheel as well as the brake and gas pedals. Sadly, it will take a deadly accident occurring for this to be considered a recall.

Turn key on an seat goes back an fourth ,then stops ,while driving it goes back an forth again some times 3-4times it has gotten much worse recently ,definitely not safe to drive like that,this happened when starting up the car an driving,which makes the seat go all the way back an I'm short so when it goes back I barely reach the pedals, this happened all the time for no reason on side streets on highway.

While driving the vehicle, the seat suddenly went all the way back and the interior lights came on. After a moment, the seat went back to normal position and the lights went back out. This has happened several times since then, we finally figured out it was the ignition, with the car acting like the key just got put in the ignition or just pulled out, and the seat moving all the way back for easier ingress/egress and the courtesy lights coming on. Since I am only 5 foot 2 inches, when the seat moves back I can no longer reach the petals, a very dangerous situation while driving. I hope this gets fixed before somebody gets hurt, as I have a couple friends with Mountaineers, one is the same year, who have the same problem.

While driving on highway drivers seat went forward independently without warning and seat went in the last memory position as far forward as possible position jamming drivers foot on gas pedal for an unspecified amount of time, and dome light came on. Driver could not get foot off gas pedal and could only get the seat to go back by manually using the seat buttons. Drivers seat was so far forward it was very difficult for driver to get hand between door and seat to get to button and driver was so frantic and scared trying to maintain vehicle control while attempting to get hand between seat and door to reach and find correct button to move seat back when there are 3 different seat buttons. Driver has disabled person that sets behind drivers seat so drivers seat upon disabled person entering vehicle is always put in the fartherest position forward to enable disabled person space to get in vehicle. Upon finally getting seat back driver has no recollection of any events occurring afterward because driver went into shock. Took vehicle to dealership to find problem shop manager got in attempting to duplicate problem instead the seat wouldn't even move as it's automatically programmed to do, then seat rocked back and forth, then went all the way forward. Dealership made two new ignition keys to replace the worn key, replaced computer memory cylinder in steering wheel where it was found if worn ignition key lost contact because of key being worn, with cylinder, seat had a mind of it's own. This resulted in a speeding ticket.

Engine will not turn over. All electronics work. Keep turning ignition key on and off sometimes it will start in a few minutes other times it has to sit for a half hour or more. Dome light will come on for no reason. After reading others having same issues, I turned on easy access and slightly turned ignition key and sure enough the seat went back and dome light came on. This vehicle has been to a Ford dealer numerous times, once towed, and they can't seem to duplicate the problem. Thanks to this website I now have more information and hopefully will be able to get this on going issue fixed. The easy access is always turned off. The no crank no start is the big problem because I can't go anywhere for just a half hour and be confident it will start.

Our 2008 Mountaineer is equipped with power seats with settings memory. Normally, when you turn the engine off and open any of the doors, the driver's seat automatically glides in reverse to the fullest extent to allow for more room to exit the car. When the seat glides backwards, the step bar on the outside of the car automatically drops down and outward. For an unknown reason, the driver's seat (randomly) automatically glides backwards to fullest extent and the step bar automatically drops down as though the engine has been turned off and one of the doors has been opened. It happens just about everyday at least once. It happened 6 times in a 4 minute time period the other day. Each time it immediately went back to its original position. The first time it happened, my wife was driving on the freeway at 65 mph. The first time it happened to me was when I was starting to make a right turn. I ended up 2' over in the oncoming traffic lane. Luckily, no cars were near. This problem could have dire consequences.

There is a recurring problem that the seat will automatically go into the "easy exit" position. This is not a problem for me as I drive with the seat as far back as possible, but this is a huge safety concern for my wife. Why hasn't this been recalled yet? this seems to be a common problem in this make and model. God forbid the electrical problem worsens and causes a fire.

While driving, the driver's side dome light came on and the seat moved all the way back. Now, when you start the car, the seat will move all the way back and has to be manually, with power button, put into a comfortable position for driving. The seat continues to move back by itself at random times. Many times the problem occurs when driving, even at 30 mph or less, over a bump in the road.

The contact owns a 2008 Mercury Mountaineer. The contact stated that the front driver's seat moved back independently and the dome light illuminated. The vehicle was taken to a dealer where unknown repairs were performed. The manufacturer was not notified of the failure. The vehicle was repaired but the failure recurred. The approximate failure mileage was 10,000 and the current mileage was 38,000.

While coming up to a red light, the vehicle started making a clunking noise and the brake pedal went to the floor when I tried to stop for the red light. I also lost power steering. Luckily, I finally got the SUV to stop after I pumped the brakes and I was able to avoid hitting the car in front of me. I was close to my home so I slowly drove to my house using the emergency brake to stop if necessary. I contacted Mercury who towed the SUV to their shop the next day on the 15th of December. They have had the vehicle all day on the 15th and 16th and told me that I could pick it up on the 17th. They couldn't, however. Find anything wrong with the vehicle and said the computers say everything is fine. They claim there is nothing wrong and are giving me the vehicle back.