Heater Pipe Replacement - Auxiliary Rear

REMOVAL PROCEDURE




1. Drain the engine coolant. Refer to Draining and Filling Cooling System in Cooling System. Service and Repair
2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in Vehicle Lifting.
3. Disconnect the auxiliary heater rear pipes from the heater core inlet and outlet tubes.
4. Disconnect the auxiliary heater rear pipes from the front pipes.
5. Remove the pipe retainers from the body.
6. Remove the auxiliary heater rear pipes.

INSTALLATION PROCEDURE




1. Install the auxiliary heater rear pipes.
2. Install the pipe retainers to the body.
3. Connect the auxiliary heater rear pipes to the front pipes.
4. Connect the rear pipes to the auxiliary heater core inlet and outlet tubes.
5. Fill the cooling system with engine coolant.
6. Lower the vehicle.
7. Inspect the system for leaks.