Expedition 4WD V8-5.4L VIN 5 (2006)
Housing Assembly HVAC: Service and Repair
Plenum Chamber
PLENUM CHAMBER
Removal and Installation
1. Remove the heater core and evaporator core housing.
2. Disconnect the 2 plenum chamber vacuum connectors and position the vacuum harness aside.
3. Remove the 3 upper plenum chamber screws.
4. Remove the 5 lower plenum chamber screws.
5. Remove the plenum chamber.
6. To install, reverse the removal procedure.
