Mountaineer AWD V6-4.0L (2008)
Expansion Valve: 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.
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Retain the tape for reuse.
6. Remove the temperature sensing bulb clip and detach the temperature sensing bulb from the evaporator outlet line.