It happens every time I drive this vehicle. The ignition is lose, so the key jiggles and if their is too much bumping or shaking the key slightly moves and the seat and interior lights come on now I’ve tried Combat the issue with keeping the lights off on the interior and thought maybe I could turn off the seat function still haven’t figured that out yet
2007 Mercury Mountaineer electrical problems
16 complaints (20% of all complaints for this car). Typical mileage when it fails: 91,305.
- owner complaints
- 16
- of this car's complaints
- 20%
- typical mileage
- 91,305
- crashes
- 0
- recalls
- 0
Which part fails
Owners did not name a specific part.
At what mileage
Complaints by mileage at the time of the problem.
Mercury Mountaineer electrical problems in other years
Related recalls
No recalls on record for this model year.
What 2007 Mercury Mountaineer owners say
Most recent owner complaints, unedited.
1st while driving the driver's seat continues to move back n forth from way back to up close driving this vehicle while this seat moves is very dangerous everytime I lock the doors they unlock n only lock when off
I was driving home on a busy city street when I stop at a stop light to turn right. When I went to accelerate my mercury mountaineer when in to limp mode. As I inspected the SUV for problems I noticed the my engine/transmission wire harness was brittle and exposing bare wire and that the wires were touching each others cause them to short off the vehicle computer system and frying electrical components. It also caused the transmission to malfunction and shift wrong which in turn causing the torque converter to fail and destroy the transmission.
Passenger seatbelt locks will not unlock unless you unbuckel the belt it just keeps getting tighter have a problem where the you push down on gas it won't do anything for a moment then jolt forward an the main problem it with the electric if you barley touch the ignition switch or controls for the seat the seat moves the ignition also not only moves the seat but a couple times it has shut the car off and once locked us in the car had to put the keys in and start to get it to unlock and once locked us out with keys still in ignition switch
While driving my seat will randomly move back and forth as if I took the keys out. Thought something was wrong with my transmission but after having the garage put transmission fluid in it still feels like the transmission is messed up even though the garage says the transmission is fine.
Upon driving on the freeway the inside dome lights came on and my seat started adjusting itself back and forth while driving.
Tl* the contact owns a 2007 mercury mountaineer. While driving at an unknown speed, the driver's seat adjusted on its own. The vehicle was taken to the dealer where it was diagnosed that the ignition needed to be replaced. The repair was not made. The manufacturer was not notified of the failure. The VIN was unknown. The failure mileage was 87,000. Updated 09/29/16*lj the consumer stated the piston type hood holding system failed. The hoodcame crashing down.updated 08/09/2017
When driving the vehicle at any speed the seat moves all the way back and the interior lights come on. This also happens when you brake or go over a bump. This is very dangerous to someone of my size because when the seat goes all the way back I can no longer touch the pedals. This is happening very often and I have googled it and I can see that a lot of other people who own this year make and model are having the same problems with their vehicle. I have taken it to several mechanics and ford dealers and nobody seems to be able to figure out what is wrong with it.
The same as other complaints except it is an ongoing problem. Easy exit feature activates on its own, dome light comes on at slow or moderate speed, sudden stops and turning. Sometimes it corrects itself and sometimes you have to manually adjust the seat. Very annoying and unsafe
Seat moved back for "easy exit" all vehicle components shut off and vehicle brakes locked up in the road then cut back on by itself and transmission jerked into gear like someone rear ended us! Very scary and unsafe with my 10 month old in the vehicle!
Questions about the 2007 Mercury Mountaineer electrical
Does the 2007 Mercury Mountaineer have electrical problems?
Owners have filed 16 complaints about the electrical of the 2007 Mercury Mountaineer, 20% of all its complaints.
At what mileage do 2007 Mercury Mountaineer electrical problems start?
The typical (median) mileage in owner complaints is 91,305 miles.
Was there a recall on the 2007 Mercury Mountaineer electrical?
There is no recall for this problem on this model year.
What year does the Mercury Mountaineer have the most electrical problems?
The Mercury Mountaineer model years with the most electrical complaints are 2008 (39 complaints), 1998 (21 complaints) and 2000 (19 complaints).
Other 2007 Mercury Mountaineer problems
Seats 26Transmission 25Engine 9Acceleration 7Body 5Steering 5Lights 4Seat belts 3Visibility 3Wheels 3Tires 2Airbags 1Brakes 1Driver assistance 1Fuel system 1Suspension 1
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