B Brian New member Apr 25, 2010 #1 when i turn on the heat or ac it only blows on the windsheld no matter where i turn the selector switch to....vent, defrost, floor ect. what causes this.
when i turn on the heat or ac it only blows on the windsheld no matter where i turn the selector switch to....vent, defrost, floor ect. what causes this.
