Automatic Transmission problems of the 2000 Mercury Mountaineer

Five problems related to automatic transmission have 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.

1 Automatic Transmission problem

Failure Date: 01/01/2010

2000 Mercury Mountaineer transmission is defective. I have had to repair my transmission 3 times now.

2 Automatic Transmission problem

Failure Date: 08/13/2009

Just bought a used 2000 Mercury Mountaineer and this morning we experienced a problem with the transmission. Put it into reverse and it immediately shut down and started to roll backwards because of being on a slight incline. Put it back into park and tried again to have it happen again and again. Looked up on google and now find that this seems to be an inherited problem that Ford is not addressing. What is our recourse on this matter?.

3 Automatic Transmission problem

Failure Date: 07/13/2004

Consumer noticed an extreme amount of fluid in the driveway which did not appear to be oil. After taking the vehicle to the dealer it was discovered that head gasket blew out. Consumer had the repairs done. Less than two months later, while driving , the gears would not connect properly. Consumer had to have the transmission replaced.

4 Automatic Transmission problem

Failure Date: 05/12/2001

When accelerating, the driver heard a knocking noise and the vehicle lost acceleration. The vehicle bucked and banged into gear, the over drive light flashed.

5 Automatic Transmission problem

Failure Date: 06/15/2000

Vehicle rolls backward on even the slightest incline while in drive. This appears to be a safely hazard as automatic transmission vehicles should not roll backward. The dealership's service department has refused to do anything as they say this is how the trucks normally work.


Other Power Train related problems of the 2000 Mercury Mountaineer



Fuel Economy of Mountaineer Vehicles
Mountaineer Service Bulletins
Mountaineer Safety Recalls
Mountaineer Defect Investigations