Top Tip : Heater Control Valve

Heater Control Valve, This Controls the flow of The engines Coolant through The Heater Matrix. Failure symptoms of the Heater Control Valve are that it lack of control of the heater, ie too hot or too cold in the passenger compartment and the other is that the unit is leaking coolant. Failure is often caused by lack of use. Check its operating during service and inspect for leaks.

Comments are closed.