Heater Hoses Replacement L47

1. Drain the cooling system. Refer to Cooling System Draining and Filling in Engine Cooling.



2. Loosen the clamp and remove the outlet surge tank hose from the heater hose assembly.



3. Loosen the inlet (2) and outlet (1) hose clamps and remove the heater pipes.



4. Loosen the heater hose inlet and outlet clamps and remove the hoses (1, 2) from the heater core.
5. Remove the hose assembly.

1. Position the heater hose assembly into the vehicle.
2. Install the inlet and outlet hoses (1, 2) to the heater core and reposition the clamp.



3. Install the surge tank outlet hose and reposition the clamp.



4. Install the inlet (2) and outlet (1) hoses to the heater pipes and reposition the clamps.
5. Fill the cooling system. Refer to Cooling System Draining and Filling in Engine Cooling.