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Why does ac only blow through defroster and floor vents for a 1994 ford thunderbird?
Wiki User
∙ 16y ago
The baffle that redirects air from one compartment to another is either frozen in that position, or the control for it has a loose or missing connection. In some cars, the baffle is electrically operated, so in that case it could be a bad switch or electric motor.
Wiki User
∙ 16y ago
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Why would the ac and heater blow air through the defroster or the dashboard vents but not through the floor vents.?
It should blow through the floor vents. Modern vehicles generally use movable baffles in there HVAC systems, to direct air flow where the controls indicate. If the controls allow airflow to the floor, but nothing flows out, there is a malfunction between the control switch and the actuator that directs the flow.
On a1996 corvette what causes the AC air to blow out of the defroster and floor vents for about 30 minutes before blowing out of the dash vents?
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Why do you get hot air at floor and defroster vents but only cold air at the dash vents vents in a 1995 chevyvan 20?
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your switch cable might be broke you will have to remove your dash
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Can a vacuum leak cause a blend door to not work?
Most temp blend doors have an electric actuator. The defroster, dash vents and floor vents are usually run by vacuum.
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Dont know what the problem is but i can tell you its a vacuum leak . the vents are vacuum operated and require air pressure to change between the vents and floor. the defroster is default setting you may have a vacuum line that has come undone but all i know is its somewhere under the dash.
Why would the vents in your 1999 Suburban blow air through the defroster but not through the dash?
thats because your blower went out
Why does the air conditioner on a 2002 Crown Victoria blow out of the defroster and on the floor but not the dash vents?
I have exactly the same problem on my 2000 Still looking for the answer
Why is air coming through the AC vents instead of the defroster vents on a 1995 Buick Skylark?
There may be something blocking the deflectors from sending air up there.
Why would air only blow out the floor vents and the two outside dash vents not out the center dash vents or the defroster no matter what setting the Heat and air controls are on in a 2003 Ford Taurus?
some thing is probley cloging the vents take it appart and ckeck.
How do you fix your ac to blow in the correct vents and not just the defroster?
My ac blows only in the defroster and not any of the other vents i have 98 ford windstar 3.8 v6
