Nine problems related to electrical system have been reported for the 2004 Mercury Mountaineer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Mercury Mountaineer based on all problems reported for the 2004 Mountaineer.
My windows were rolling down when I first then all of a sudden stopped rolling down.
1. Paint coming off of roof and driver's door. 2. Rear passenger side and driver side power windows not working. 3. Cracks in plastic area of rear lift gate around wiper arm. 4. Almost lost control and potential accident on interstate when right rear wheel came loose.
While my 17 year old daughter was driving with the cruise control on in a 30 -40 mph zone, several lights came on, the power steering went out, and the vehicle stalled. She was on a small 2 lane road, and there were no warnings prior to the occurrence. She was very scared, she turned on the hazard lights and called me immediately. The vehicle then restarted and she drove home. Today (Jan. 5, 2016) the problem occurred again, fortunately in a slow speed zone again. She was able to restart the vehicle and continue driving. This problem is potentially very dangerous and needs to be addressed by the manufacturer, or they need to offer a buy back at full value for placing people at risk.
Engine stalls when activating cruise control which results in hazardous driving situation due to loss of power steering and brakes. Have to pull over to side of road, put the vehicle in park and restart. Starts every time. Has repeated 3 times. This is a serious flaw in the Ford electrical computer design to result a failure mode that stalls the vehicle engine while under speed.
Just purchased a 2004 Mercury Mountaineer today. Driving home, using cruise/speed control at around 30mph and driving on a slight decline, the vehicle shut down. All indicator lights went on, and I had to coast to the side of the road. I put vehicle in park and restarted it without problem. There were no indicator lights (check-engine, etc. ) lit up. Immediately went to local Ford dealership and they had no clue, especially since the computer did not have any codes indicating a problem. . I'm canceling the check and returning the vehicle tomorrow.
Brake light safety switch failed twice.
Speed control; Mercury Mountaineer, 2004. Intermittent function. Sometimes should not turn off or on.
Vehicle has 75,000 miles. For the last 5,000 miles or so, the car will have a complete power failure and turn off. We have to coast to a stop, put it in park, and then start the car. This has happened five or six times. The dealership says they cannot duplicate the problem.
Consumer noticed that while the dvd/ television set was engaged the rear mirrors became inoperative. Vehicle was taken to the dealer for inspection, and mechanic informed consumer that the problem could not be fixed because it was designed that way.
Electrical System problems | |
Battery problems | |
Ignition Switch problems | |
Starter Solenoid problems | |
Battery Dead problems |