NHTSA lists 6 safety recalls covering the 2000 Mercury Mountaineer. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.
Vehicle Speed ControlAug 2007 · NHTSA campaign 07V336000
On certain pickup trucks, passenger vehicles, sport utility vehicles, and motor homes chassis, the speed control deactivation switch may, under certain conditions, leak internally and then overheat, smoke, or burn.
Risk: This could result in an underhood fire.
Vehicle Speed ControlAug 2003 · NHTSA campaign 03V280000
On certain sport utility vehicles equipped with speed control and 4.0l sohc engines, if the strand cover on the speed control cable becomes flared at the end, the speed control cable may bind when the speed control is activated.
Risk: The throttle return spring force may not be sufficient to overcome the binding condition when the speed control is disengaged. Braking function would be maintained though stopping distances may be increased.
SeatsAug 2003 · NHTSA campaign 03V281000
On certain sport utility vehicles equipped with high back seats, the upper bolt on the driver's side high back seat, that attaches the seat recliner mechanism to the seat back frame, could fracture. If the bolt fractures and does not jam in the seat back frame, the seat back may recline until it makes contact with an object behind…
Risk: The driver could potentially lose contact with the steering wheel or foot pedals during such an event, increasing the risk of a crash.
Seat BeltsAug 2000 · NHTSA campaign 00V228001
Vehicle description: passenger vehicles, light duty trucks, sport utility vehicles, and mini vans equipped with trw seat belt buckle assemblies. The buckle base of these seat belt assemblies were not properly heat treated and therefore do not pass the load bearing requirement of federal motor vehicle safety standard no. 209, "seat…
Risk: In the event of a vehicle crash, the occupant may not be properly restrained.
Air BagsJul 2000 · NHTSA campaign 00V179000
Vehicle description: 4-door sport utility vehicles equipped with side air bags. The subject vehicles have a revised level side crash sensor that could deploy the side air bag if the ignition key is in the "run" position and the seatbelt webbing is forcibly extracted from a locked retractor with a jerking motion.
Risk: Inadvertent side air bag deployment could cause personal injury to the seat occupant.
Electrical SystemMar 2000 · NHTSA campaign 00V072000
Vehicle description: multi-purpose vehicles equipped with 4.0l engines and all-time 4-wheel drive (a4wd) powertrains. The generic electronic module (gem) could experience a condition referred to as "lock-up" in which the gem controlled electronic functions (e.g., front windshield wipers, interior lights, 4x4 system, etc.) could not…
Risk: An inoperative windshield wiper system could affect driver visibility, increasing the risk of a crash.