Asked in Mitsubishi Diamante
Where is the unit that opens and closes the heater blend door on a 1997 Mitsubishi Diamante?
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Asked in Chevy Silverado
Why is the heat not working on your 5.3L 1999 silverrado Pickup 4x4?
Sounds like your blend door may be broken. the blend door opens and closes on the heater core to allow heat into the cab by letting the air blow over the heater core. The heater core basically looks like a small radiator and when the blend door gets opened up, it allows to air from the blower motor to blow through the heater core fins and that heats the air before it is pushed out the vents into the cab... Check out...
Asked in Chevy Blazer, Chevy S-10, Chevy Blazer S-10
Where is the vacuum line for the heater blend door on a 2000 Chevy blazer s- 10?
The heater blend door is not run by vacuum. It is run by an electric actuator. ...
Does the 1989 celiberty use an electrical heater core valve?
It does not. It is cable controlled thru a "blend door". If you are having no heat, it could be because of a clogged heater core, or the cable has came off the blend door, or the blend door control. ...
Asked in Ford F-150
Where is the blend door actuator on your 1997 F150?
How do I locate the heater blend door actuator in a Ford f150 pickup
Asked in Ford Explorer, Ford Explorer XLT, How To
How to repair the blend door in the heater on a 2005 Ford Explorer?
I do not have heat in the car and the blend door clicks. How do I access the blend door in a 2005 Ford Explorer? ...
What would be wrong if heater and ac dont work and its not heater core?
First check the fuses then check your blower fan then check the blend door and blend door actuator and then the control panel ...
Why will a car heater blow out cold air when heater is on?
Low on coolant, stuck open thermostat, plugged heater core, faulty temperature blend door, ...
Asked in Ford Windstar, Chevy S-10, Ford Explorer XLT
Could it be the blend door actuator that is not allowing your heater to go off?
Yes, it is possible the blend door is broken in the heat position.
What is the difference in a heater core and a blend door for a 1996 Ford Explorer?
The heater core is like a small radiator - the engine coolant flows through the heater core . The blend door mixes varying amounts of unheated air with the heated air to regulate the temperature ...
Asked in Air Conditioning and Coolant, Heater Cores and Blower Fans, Heating Ventilating and Air Conditioning
Why does my air conditioner feel like it is running when I only have the fan for the heater on?
You either have a bad a/c heater controller or a bad or weak a/c heater blend door.......... ...
Asked in Buick Roadmaster
How do you open Buick roadmaster heater blend doors?
How to unlock a buick roadmaster
Asked in Car Heaters, 1995-2005 Chevy Cavaliers
Why would engine run 195 degrees but heater not get hot?
Plugged heater core. Faulty temp blend door mechanism.
Why would there be a clicking sound in the glove box and the heater not blow hot air?
either need a blend door accuator or a heater box
Whats wrong on a mercury mountaineer with duel controls when the heater only blows cold air?
Mercury Mountaineers have a "blend" door in the heater box. It is probably malfunctioning. You can find more info by searching for Ford + "blend door" or "no Heat" ...
Asked in Ford Explorer, Ford Explorer XLT
How do you repair the blend door in the heater on a 2005 Ford Explorer?
Do a Google search on Ford Explorer blend door , there are quite a few articles and a couple of videos ...
Why the ac stop blowing cold after you change the heater core in 99 expedition?
The problem is the blend door, not the heater core. Any mechanic worth anything should have checked and replaced the blend doors while it was apart to replace the heater core. Check heatertreater.net for diagnostic information and some real help. ...
Asked in Ford Windstar
How do you replace heater box on 1999 ford windstar?
If by "heater box" you're referring to the heater core, we've got you covered with the "Related Questions" below. Be sure to review the questions regarding the blend door and blend door actuator motor - other very popular heating/cooling parts in the Windstar ...
Where is the blend door in a Ford Explorer?
Remove glove box liner. Blend door is located in the heater/evaporator housing. There are several kits available to repair blend door shafts as well as troubleshoot system. ...