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The vacuum line for the heater control valve is typically located near the engine compartment, connected to the intake manifold or the vacuum source of the engine. It runs to the heater control valve, which is usually situated on or near the firewall, allowing it to regulate coolant flow to the heater core based on the position of the temperature control inside the vehicle. Checking the vehicle's service manual can provide specific details for your make and model.
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What does the heater valve do?
The heater control valve is used to shut off hot coolant from entering the core when the heater is in the off position. A heater control valve can be actuated by either a vacuum line or a cable from the vacuum heater control valve to the heater core. This hose should be warm; if not the heater control valve is stuck and needs to be replaced
Where is the Heater control valve location on a 1998 dodge ram 1500?
You don't have a heater control valve for this truck.......
What is a delco model 16050460?
Its a Heater & A/C Control Vacuum Control Solenoid Valve
Is there a thermal vacuum valve on a 1999 Ford Ranger?
There is a heater control valve on the 1999 Ford Ranger. There is no thermal vacuum valve on this year of the vehicle.
Where is the heater control valve located on 2005 grand mercury marquis?
location of heater control valve on 2005 mercury marguis ?
Where is the vacuum control valve for the heater on a 1992 GMC suburban and how do I get to it?
The vacuum control valve for the heater on a 1992 GMC Suburban is typically located on the heater control assembly, often behind the dashboard. To access it, you'll need to remove the lower dash panel and possibly the center console, depending on the specific configuration. Once you have access to the heater control area, you can locate the vacuum lines connected to the valve. Be cautious with the electrical connections and vacuum lines during removal and installation.
Where is the heater control valve on a 1999 dodge durango?
There is no heater control valve on this generation of dodges like there used to be... the water flows constantly through the heater valve.. the only control is a trap door that allows cab air to be run through the heater core and is controlled by a vacuum solenoid in the heater box.. the temp control is also vacuum operated but be sure to check the vacuum supply line coming in from the engine.... it has a check valve in it that can be keeping the controls from getting enough vacuum to operate properly.. if you don't have a mighty vac just get one of those packs of barbed vacuum fittings from your local shucks and bypass the valve temporarily and see if you get heat... hope this helps
What is the vacuum valve on the return side of the heater hose on a 69 Chevy 350 for?
That is called a heater control valve. When you are not using your heater, vaccume closes a small valve that's in the control valve and stopes the water from going through the heater core. Therefore you get no heat inside of the cab.
Does a 1997 venture have a heater valve?
Could you please tell me if a 1997 Chevy Venture has a heater control valve and if possible the location of the valve.
Where is the heater control valve located on a 1997 Chrysler LHS?
It does not have a heater control valve.It does not have a heater control valve.
Where is the location of heater control valve on 1998 ford windstar?
The "Related Question" below is an extensive discussion on the 1999-2003 temperature control valve / heater control valve. It is likely the information will be similar to the 1997 / 1998 Windstar
Where is the heater control valve on a 1997 ford ranger 4-cylinder?
The heater control valve is on the left hand side of the engine bay, under the air intake duct. it has two heater hoses running to it and one vacuum line running to it.
