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vaccum losss
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∙ 15y ago
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Why is it that the side and floor air vents on a car work but not the middle vents?
Don't know what vehicle you have but, sounds like the duct work came apart for the middle vents.
Why does Air conditioner work on defrost only and no front vents or floor?
Vacuum leak
On a 1995 Gmc sierra truck why does the air conditioning vents on dash work in every mode except cold air cold air will only blow out from floor vents?
The a/c - heater controller is out...........
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?
the middle vents only supply air from the ac unit using a separate in dash fan. the floor and defrost vents come only from the heater
Can return air vents be put in the floor instead of the wall of a house?
Yes vents can be in the floor instead of the wall.
Which vents are for cold air return wall or floor?
Cold air return vents are the ones on the wall
Why would air only blow out the floor vents and the two outside dash vents not out the center dash vents?
The flap that directs sir to the selected vents is jammed or broken...or the switch that controls it is.
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.
Why Heater vents are usually placed near the floor?
Warm(er) air rises - if vents were high up there would be little circulation without fans.
Why does the air no longer blow out the dash vents on a 2000 Cadillac while the floor vents work fine?
The selector mechanism needs repair or the doors inside the vent are jammed.
What would cause my air only to blow out of the floor vents and not the panel vents in a 1995 Camaro?
The most likely cause would be a vacuum leak at the rear of the engine or a defective selector switch.
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.
