They attached to the hot water source on the engine, usually the intake manifold or cylinder head and the inlet heater hose attached to the other side of the . This is how to fix the heater control valve. If any quesitons feel free to ask. If you are working on an electronic HCV, it may be necessary to disconnect the battery. Simpler systems allow the driver to control the valve or .
During times when the air conditioner is in use, the heater control valve closes, preventing engine coolant from entering the heater core.
The result is less heat in the passenger compartment, allowing the air conditioner to work more efficiently.
Follow the step-by-step guide below for directions for replacing . Car Heater Control Valve Replacement costs between $97-$6on average. The hose heater control valve is located in the left rear of the engine compartment, and controls the amount of hot coolant that flows to the heater core. If the valve becomes stuck, this can affect the heat in your vehicle, whether the heat is on all of the time or it will not work at all.
In viewing your video, I noticed the key on the top of your old control valve was still there. I suspect to get your heater to work , all you needed to do was to tighten the screw that holds the lever onto the key. This video shows the heater valve being fitted plus any associated under bonnet trim such as the plastic bulkhead trim that fits around the heater valve inle.
A Ford Explorer Heater Control Valve Replacement costs between $1and $1on average.
How does the heater control valve work ? As engine coolant flows through the heater core inlet hose, the heater control valve either allows coolant to flow, or stops it completely. When little, or no coolant flows into the heater core, the air from the vents will remain cool. Once you know how it works you can diagnose the problem.
Step by step guide on how an automotive heater system works , this information pertains to all internal combustion vehicles and hybrids.
Step - Inspect heater system vacuum lines especially to the heater control valve. These vacuum leaks can cause the system to not function. The heater control valve is used to regulate the amount of hot engine coolant that can enter the heater core.
Order Heater Control Valve for your vehicle and pick it up in store today. It is also possible the heater core is restricte blocking the flow of coolant. Do not remove the radiator or expansion tank cap or work on any other part of the cooling system . Testing the heater control valve : The following steps will show you how to test the electrical signal to the valve.
If you do not have coolant flow through the valve, and the voltage is correct, replace the valve. Working at the heater control valve , squeeze both release tabs and pull the connector straight off to remove it.
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