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.

Blend door actuator clicking sound.

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. Remove the radio and remove the blend door actuator held to the heater case with three 8mm screws and replace it. This clicking noise is the result of a failed door actuator. Clicking tapping noise in dash fix.

More specifically it is because the teeth on the plastic gear inside have sheared and are now slipping. 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. Nearly all of these failures have been traced back to using an aftermarket door actuator in the vehicle.

Often adjusting the temperature settings ever so slightly can stop the noise temporarily. When you change the temp setting in your car or truck normally you will typically hear the this noise for a few seconds.