We are 106,000+ car owners sharing real-world car information.

Join Us

Mercury Mountaineer Most Common Problems

22
wheel bearing / hub
9
ball joint
6
alternator
6
radiator
6
strut (suspension)
5
thermostat
4
end link or bushing for stabilizer bar
4
ignition coil pack
4
tensioner for accessory / serpentine / drive belt
4
thermostat housing
 
3   6   9   12   15   18   21   24   27   30  
Chart is based on 130 vehicles in TrueDelta's reliability survey.
These are the problems owners most commonly reported on TrueDelta's Car Reliability Survey. Usually when people say "they all have this problem," the problem in question actually affects between 10 percent and 20 percent of all cars. We aren't counting wear items like brake pads and rotors that truly do require periodic replacement on all cars.

Website Security Test