Commander 4WD V8-4.7L (2008)
6. Remove the five screws (1) that secure the heater core and tube cover (2) to the HVAC housing (3).
7. Remove the heater core and tube cover from the HVAC housing.
NOTE: Take proper precautions to protect the carpeting from spilled engine coolant. Have absorbent toweling readily available to clean up
any spills.
8. Remove the screw (1) that secures the heater core tube retaining bracket (2) to the HVAC housing (3).
9. Remove the bolt (5) that secures the heater core tubes (4) to the heater core (6).
10. Disconnect the heater core tubes from the heater core and remove and discard the O-ring seals.
11. Install plugs in, or tape over the opened heater core tubes and heater core ports.
12. Remove the seven screws (1) that secure the air distribution housing (2) to the HVAC housing (3).
13. Release the locking tabs located at the top of the distribution housing and tilt the distribution housing downward to disengage the tab-and-slot type
retainers located at the bottom of the housing.
