When my Air Conditioner is one, cold air blows out the feet vents, but NOT the dash vents,....why??
You most likely have a vacuum leak not allowing the vacuum operated vent/duct inside your instrument panel to operate. Check all of your rubber vacuum hoses in the engine compartment for leaks, cracks or breaks .
Your climate control switch is not working correctly,so it won't allow it to switch to blow out the vents
SOURCE: Air Conditioning
the control arm that controls where the air should blow is under the dash you may have to move it manually
SOURCE: Heat wont blow through heater or defroster vents
common problem, check under dash by the gas pedal if control arms are muving went selecting from ac to heat cuz this it is the control for the vents to go from ac to heat and to defrost.
SOURCE: 2001 ASTRO VAN AIR CONDITIONING
I don't have a solution. I need help. I need a step by step diagram of how to fix my problem. PLEASE Can you Please send me a diagram of the system for my 2001 Astro Van to fix my vacuum leak for A/C not coming thru the A/C vents..
SOURCE: A/C Blows out at feet or through defroster, not through dash
the ac blend door is out of adjustment or the the actuator is not working look behind the glove box and watch the arm move
SOURCE: Heat wont blow through heater or defroster vents
Had the same problem. believe it or not i changed the gas cap and got heat all around. something about pressure.
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