Table 1 shows seven common power train related problems of the 1999 Mercury Mountaineer. The number one most common problem is related to the transfer case (two problems). The second most common problem is related to the automatic transmission (one problem).
Was driving and the SUV threw itself into 4 wheel drive low, causing rapid deceleration of vehicle. It was raining and it happened without warning. Ford has special service messages #508000 drive line trasfer case concerns. Read details...
1999 Mercury Mountaineer developed problems with the windshield wipers, tires, driver's side mirror, linkage on the transmission, check engine light and the airbag light. Read details...
The rear end makes a noise while driving, also during right turns, tried to get it repaired twice before! Read details...