Mountaineer AWD V8-4.6L (2010)
Expansion Block/Orifice Tube: Service and Repair
Thermostatic Expansion Valve
Removal and Installation
NOTE: An in-line filter is installed in the auxiliary evaporator inlet line at the floorpan bracket connection. A restriction in this filter may cause
misdiagnosis of a failed Thermostatic Expansion Valve (TXV). This filter must be inspected before a new TXV is installed.
1. Recover the refrigerant.
2. Remove the D-pillar trim panel.
3. Detach the rear portion of the LH quarter trim panel and position away from the TXV.
4. Remove the 4 clips and the TXV cover.
5. Remove the insulating tape.
-
Retain the tape for reuse.
6. Remove the temperature sensing bulb clip and detach the temperature sensing bulb from the evaporator outlet line.
7. Disconnect the 2 TXV fittings and remove the TXV.
-
Discard the O-ring seals.