...blend door, or blend door actuator may be faulty. You can check this by watching the movement of the blend door actuator while you turn the temp selector knob. If the actuator is working, then it may ...
...blend door itself can also be broken. This happened on my Tahoe. Typically it is a very labor intensive and costly fix to replace a broken blend door, as the dash must be removed and the plenum ...
...Blend Door Failure In all modern cars there is a tiny DC electric motor driven gear drive that moves a plastic door that blends heated and cooled air from the AC and the heater core, this is called ...
...blend door actuators, it is a very hard problem to repair, some luck in fixing it comes from removing the negative battery cable for 5 minutes to try and re-phase/sync the door actuators,if the one ...
...like the blend door is not moving. Most blend door actuators are located on the bottom of the heater box near the middle of the car. If the temp control is a round knob, it is an electronic
Question about Chevrolet Silverado 1500
How to get a blend door unstuck so heat will work on a chevy 1999 silverado truck How do you know the blend door is stuck , could be a bad actuator .
blend door actuator. lol i just did one today since here in Houston we had a little cold snap and everyone is realizing that their heater isn't working. The blend door actuator is on the bottom of the
blend door problem The door is not changing from cold to hot. This door is controlled by a motor/actuator that can be operated by vacuum or electricity. Have this looked at to correct the issue rather
blend door motors are plastic and break with age. Another problem could be an air duct hose behind the dash may be off. If you are not pretty mechanically inclined you should take it to a repair shop.
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