Table 1 shows seven common power train related problems of the 2000 Mercury Mountaineer. The number one most common problem is related to the automatic transmission (five problems). The second most common problem is related to the overdrive light on (three problems).
2000 Mercury Mountaineer transmission is defective. I have had to repair my transmission 3 times now. Read details...
The o/d light keeps flashing and it doesn't shift into gear when pulling out in front of oncoming traffic its vary dangerous for myself and other drivers please address this on going problem with this transmission Read details...
At 25 mph while applying gas pedal, engine revved, but vehicle slowed down instead. Took to dealer who found transmission needed to be replaced. Ford will replace it with remanufactured transmission. Traveling at 30-40 mph, the transmission slipped badly. Read details...