Mountaineer 4WD V6-4.0L VIN E (1999)
Transmission Speed Sensor: Service and Repair
Removal
1. Raise and support the vehicle.
2. Disconnect Output Shaft Speed (OSS) sensor electrical connector.
3. Remove OSS sensor.
1
Remove the OSS sensor screw.
2
Remove the OSS sensor from the transmission.
-
Inspect the OSS sensor O-ring for damage. If damaged, replace the O-ring.
Installation
1. Inspect and lubricate O-ring with petroleum jelly.
1
Install the OSS sensor into the transmission.
2
Tighten OSS sensor screw.
