no defrost air

  1. C

    Buick Lesabre Limited 2003 mode actuator issues (defrost)

    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...
  2. B

    2001 Buick Century Heater not blowing hot air

    So I bought a 2001 Century with a soft top and sunroof recently to replace my 1997 Regal that needs work. After purchasing the vehicle I'm finding some hiccups. The MAIN CONCERN I have about this vehicle is the heater is "fancy" and when I crank it all the way to 90 (full hot) it still blows...
  3. F

    HVAC Gurus-Air only out denter vents!

    ^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...
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