Hello, I have a 2008 Subaru Legacy GT Limited, my vents order are no longer changing and the buttons are not stuck. The air seems to blow out of every vent, especially the main vents facing the driver and passenger, some seems to go through the defrost and even less to the feet. Along with this the squeaky noise that used to happen suddenly stopped along with this as well. Is this the vent mode actuator? Are there several of these? It sounded like the squeaking I heard was coming from under the passenger side Dash. Could anybody link me to find the proper part? Thanks!