actuators

Hello All, Popping my cherry on the Buick owners forum. I have an 03 Buick lesabre limited that isn’t switching to defrost mode and sometimes floor mode is faint. When I put into max defrost there’s barely any air pushing through the windshield vents. Everything else seems to be working okay...

Okay, so I've got an interesting issue on my 97 LeSabre Limited. The relevant facts are: This is a '97, so it has three vacuum actuators on the driver's side and two electric actuators on the passenger side. The recirculate actuator works fine (number 1 in attached drawing) I can't tell if the...

2005 Rainier CXL with broken drivers side air door actuator. Searched the internet for "how to" videos and diagrams with little success I say little as there are videos for an Envoy and Trail Blazer however they differ greatly from the Rainier. My first attempt was from under the dash however...

^CENTER VENTS..All thumbs. As the title says, only get heat and cool from the center vent, no defrost or floor air. All other functions seem to work properly. Has anyone had a similar problem? As I have researched, four electronic actuators that control floor, dash vent and defrost ducting...