One problem related to underhood wiring has been reported for the 2000 Mercury Mountaineer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Mercury Mountaineer based on all problems reported for the 2000 Mountaineer.
2000 Mercury Mountaineer 2wd. Caught fire in a parking lot within a few minutes of turning off the ignition. Sparks fell from under the engine compartment and then caught fire. Fire dept. Responded to fire.