1990 Ford LTD Crown Victoria "heater control valve" Questions

heater control valve i think it is mounted on the firewall by the top close to the hood it will have two black 5/8 hoses attached to it check and make sure it still has the cable attached to it before

...COULD BE THE HEATER CONTROL VALVE BAD OR IT COULD BE A VACCUM HOSE HAS COME LOOSE OR IT COULD BE IN THE CONTROLS ,I WOULD CHECK THE VACCUM HOSES FIRST THEN THE HEATER CONTROL VALVE THEN GO FROM ...

...are not changing the flow of air. You could have a slipped cable by the heater flap or a Vacuum pull-down is not working. Operate the heater control and see if the heater cable moves anything or

...heater control valve. This valve opens to allow hot coolant into the heater core and closes to cut off the flow. It should be located on or near the firewall behind the engine. It should have coolant ...

how to replace a heater valve of a 2002 crown vic? Heater valve or core? Heater control valve is as simple as loosening clamps and pulling hoses off. Reverse to install. Fill with anti-freeze.

trying to find the heater control valve where is the heater control valve located on a 1990 crown vic with 5.0 motor its on the pass.side of enginbe bay by the a.c. evaporator

where is the heater control valve on 2006 crown vic This car doesn't use a heater control valve.

...control valve to the heater is preventing heated water from ever reaching the heater core. Coolant temp sender will only tell you the eng temp.  Is it telling lies, is the engine coolant as ...

...heater valve on these cars are hard to access. If you are trying to get rid of the heat, a quick solution is putting a valve on the heater hose from the outside. Cut the hose and install a valve in ...

above checks out OK, then the heater control valve and/or the blend air door in the HVAC housing needs to be checked for proper operation. (NOTE: some cars are not equipped with a heater control valve