Ford Explorer: Climate Control System - General Information / Removal and Installation - Cabin Heater Coolant Pump - 2.3L EcoBoost (201kW/273PS)

Special Tool(s) / General Equipment

Removal

NOTE: Removal steps in this procedure may contain installation details.

1.   WARNING: Always allow the engine to cool before opening the cooling system. Do not unscrew the coolant pressure relief cap when the engine is operating or the cooling system is hot. The cooling system is under pressure; steam and hot liquid can come out forcefully when the cap is loosened slightly. Failure to follow these instructions may result in serious personal injury.

   Release the cooling system pressure by slowly turning the pressure relief cap between 2 and 3 turns and remove the pressure relief cap.
   

1. Remove the engine rear undershield.
   Refer to: Engine Rear Undershield (501-02 Front End Body Panels, Removal and Installation).
   

1. Disconnect the electrical connector.
   

1. NOTE: Be prepared to collect escaping fluid.

   1. Clamp the coolant hoses, release and disconnect the inlet and outlet coolant hoses.
      Use the General Equipment: Fluid Container
      Use the General Equipment: Hose Clamp(s)
      Use the General Equipment: Hose Clamp Remover/Installer
   2. Remove the retainers and the cabin heater coolant pump.
      Torque: 177 lb.in (20 Nm)

Installation

1. To install, reverse the removal procedure.
   

1. Fill and bleed the cooling system.
   Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 2.3L EcoBoost (201kW/273PS), General Procedures).