2012 Jeep Wrangler JK Factory Service Manual 07 - Cooling

HOSE, Coolant, 2.8L Diesel

HEATER CORE RETURN HOSE

HEATER CORE RETURN HOSE

  1. Drain the cooling system (Refer to 07 - Cooling - Standard Procedure) .

    2.  
  2. Remove the engine cover from engine.

    3.  
  3. Disconnect the heater core supply line (1) at heater core and viscous heater. Remove hose from vehicle.

    4.  
  4. Disconnect heater core return line (1) from heater core and EGR cooler. Remove hose from vehicle.

    5.  

HEATER CORE RETURN HOSE

HEATER CORE RETURN HOSE

  1. Connect heater core supply hose (1) to heater core and viscous heater. Position hose clamps into proper position.

    2.  
  2. Connect heater core return hose (1) to heater core and EGR cooler. Position hose clamps into proper position.

    3.  
  3. Install the engine cover.

    4.  
  4. Refill cooling system (Refer to 07 - Cooling - Standard Procedure) .

    5.