A/C Servo?

[CLewis]

Has anyone heard of the A/C servo?

I had my car in for service to check out a clicking sound coming from the driver side dash. The sound is only prevalent when the A/C / fan is running. Dealer said it the a/c servo needs to be replaced

I've never heard of this, so I really don't know where to look for a replacement part.

Your help is greatly appreciated.

Thanks
Chuck

 

[CJ3Flyr]

There's a diverter door in the duct work to determine where the HVAC air comes out (floor, vents, defrost). The mechanism that runs the door is sometimes referred to as the servo.

:cheers: