...heater control valve. The heater control valve (near the firewall) may be stick over time. Open the hood and move the heater to max and min. Back and forth. Clean and lube the linkage with WD-40 to ...
...heater core, as you had heat to one side and not the other. Check coolant control valve linkage, verify it is moving the coolant valve from off to on when you switch temperature from cold to hot. ...
...heater core. if no, then the control valve that allows hot coolant to the heater core is bad. you can trace it if you follow the line to the engine, it is connected to a valve, and valve needs to be ...
...valve in the heater hose line just as the water enter the heater core .. the valve is controled by the the selection of heat or cool .. those valves frequently clog up and need replaced ... you might ...
...heater control valve mounted on one of the heater lines under the hood if you do check the valve out make sure it is operating you should see movement from the valve when you turn on the heater if ...
...Sounds like one of 3 things. It could be low on coolant/anitfreeze, could be the heater control valve not opening to let hot water into the heater core or it could be your heater core is stoped
Question about Jeep Grand Cherokee
heater control valve that cuts off flow to the core by vac. or a blend door that cuts off air flow thru the core. You will need a shop manual to replace the core. The dash and console have to come out
...heater control valve be? Look under the hood and follow the heater hoses and the valve will be in line in one of the hoses. Usually in near the heater core. If you see it and the cable or vacuum line ...
...heater control valve Under the hood on the hose going to the heater core. It will have a cable (manual control) or a hose (vaccum control) going to it. It's an easy replacement if you choose to do it ...
...heater will work great. Good luck Mixer valve.It controlls the flow of hot water to you heater core.It is located in the heater hose.If both heater hoses get hot and there in nothing in either hose ...
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