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That means either you have air in your heater core or your heater core is being bypassed
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∙ 15y ago
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AC fan is blowing cold air out of windshield defrost when not on defrost?
does fan door motorized or on a vaccuum line when you switch from AC to defrost?
1989 Chevy Corsica has no heat or defrost or blowing at all why?
If you feel no air blowing at all (when you are not moving) then your fan is not blowing. If it is blowing air, and it is cold, when the heater is on, then most probably your heater core is leaking, or is clogged. These are easily replaceable and go bad all the time in older cars.
Will your windows in your car defrost if the heat isn't blowing hot enough?
crack a window open to let the moisture of your breathing get out and set your air control to exterior air
Why do you keep blowing fuses when you turn on the heater fan but when you take out the compressor fuse it doesnt blow the fuses?
The compressor is coming on because you have the heater set to defrost. Take it off defrost and the compressor will not come on. I would suspect the compressor is locked up.
How do you find and fix the problem with the interior fan panel it is always blowing at your feet never goes defrost Grand Cherokee 1995 V8 Limited automatic fan?
the failure is with the "blend door" very expensive unless you are mechanical.
How do you get to defrost fan?
Left at Albuquerque
2000 Ranger's Fan goes from blowing air through vents to the defrost when fully depressing throttle?
This is very common on many vehicles and its either a broken, cracked or removed vacuum line.......
What causes the front air conditioner on 1999 Lincoln navigator to stop blowing through the ac vents and start blowing through the defrost vents?
When there is a problem in the vent system it defaults to defrost setting. Check the doors & vac supply
Why does my body ache after the fan was blowing on me?
There are a number of reasons why your body aches after the fan was blowing on you. It could have tightened your muscles.
Why ac blowing out defrost vent only dodge 1998 ram 1500?
The AC on a 1998 Dodge Ram 1998 will only be blowing out the defrost vent if the air handler is not set properly. This can result from a piece of debris getting stuck or a faulty flap.
How would the repair of the heater and air conditioning not blowing be made on a 1994 acura integra?
I own a 1994 acura integra and the heater/air conditioning blower is not working, I can not defrost my windows and the heat does not blow. What is wrong and how can the problem be fixed.
Can a fan blowing at you cause stiffness?
no.
