Chevrolet Defroster

Windows Won't Defrost While Driving.

When I Turn My Defroster On Air Does Not Come Out The Driver Side Defrost Vent Causing The Windshield To Fog Up And Not Clear.

When Either The Defogger Or Heat Mode Is Selected, They Do Not Operate, Everything Continues To Come Thru The Vents. The Speed Selection...

Temperature Blows Correctly, But Air Stuck On Defroster.

My Heat Blows Only When I Drive Other Times It Does Not And My Defrost Isn't Working Either.

A/c Was Wonderfully Working All The Way Up To This Summer. I Had It On Shut Truck Off To Go Into Lowe’s , Came Out And No Cold Air At All...

I've Replaced The Door Actuator And Tried Re-calibrating, I.e. Turning Key On Two Notches, Pressing Auto On Climate Control, Pulling...

Turn On Auto For Heater And Defrost Usually A/c Light Is On Now It Flashes And Turns Off.

It Will Work For The Cold And Hot And Speeds, But It Stays On Defrost Mode. It Won't Blow Through Vents. Is There A Way To Manually...

When I Turn My Engine And Then Turn The Fan On For Defroster, I Get A Clicking Sound. I Turn The Control Knob To Floor Slowly, Wait A Minute...