Questions & Answers for: door heater Cars & Trucks

...door inside the heater box or a broken adjuster cable going to the blend door, the blend door inside the heater box is responsible for heater output depending on your temp adjustment on your heater ...

door. The rear heater works since its function is not related to the operation of the front heater/defroster. HI, I think you might have a vaccum leak. You can remove the glove box and look and see if

...heater blend door motor control circuit.The air mix door is malfunctioning or the controls are disconnected and allowing too much outside air to enter the cab. Sometimes you can get at the controls ...

...the blend door. This door is located between the AC core and the heater core and "blends" the air from each (hot from heater core and cold from AC core) to give the desired air

...heater door.  I think this car uses a pneumatic system to open the door for the fan to blow air over the heater core.  If that door does not open, you won't get any heat.  You ...

...I replace heater core, or are there any other fixes I'm not considering? It is probably the blend doors in the heater case not opening correctly. They are probably vacuum operated doors. Check the ...

...heater mode door operation DESCRIPTION The mode door actuators are reversible, 12-volt direct current (DC) servo motors. The heating-A/C systems on this vehicle use two mode door actuators. One for ...

Galant Heater Shut Motor My heater only blows cold air found this helpful answer from mitsubishi mechanic on JustAnswer com Heater Blend Door Actuator at AutoZone com Best Heater Blend Door Actuator..

...heater case doors not operating properly. This is called the temperature blend door problem-common on lots of cars-and caused by either vacuum operated doors or by motor operated doors in the heater ...

heater blend door act? " act "?? 2004 Buick Century A/C Heater Blend Door Actuator AutoZone https://www.autozone.com > buick > century > 2004 Dorman HVAC Door Actuator 604-107 · Part # 604-107 · SKU #