Blend Door Actuator Clicking Sound

Why does the heater behind the dashboard make a clicking noise when turned off.

Blend door actuator clicking sound.

If you hear a repeated light clicking sound coming from under the dash it can be a bad blend door actuator. Clicking tapping noise in dash fix. Often adjusting the temperature settings ever so slightly can stop the noise temporarily. How to replace blend door actuator dodge avenger.

There are two blend door actuators one just to the left of the glovebox right behind the dash panel and another to the right and back a little bit on the side of the blower. When you change the temp setting in your car or truck normally you will typically hear the this noise for a few seconds. Remove the radio and remove the blend door actuator held to the heater case with three 8mm screws and replace it. More specifically it is because the teeth on the plastic gear inside have sheared and are now slipping.

Alright in cobalt s and other gm vehicles the blender door actuator has always been an issue where after some time it starts making a clicking sound when the vehicle turns on and when you use the. Get it to start.