Heater Control Valve: Service and Repair

HEATER CONTROL VALVE







Removal and Installation
1. Clamp off the heater hoses at the heater control valve inlet and outlet.
2. Disconnect the 2 inlet and outlet heater hose clamps.
3. Remove the heater control valve bolt.
4. Disconnect the heater control valve vacuum hose.
5. Remove the heater control valve.

6. NOTE: Lubricate the coolant hoses with plain water only if needed.

To install, reverse the removal procedure.

7. Fill the engine cooling system.