AC issues?

[Aries1911]

K, so i drive a 92 ex.. in january i had my blower motor completely replaced, cause i could feel heat comin out of the vents, but it wasn't being pushed out into the cabin. Fast forward to now. Its been around 90 for 4-5 days now, and im having the same problem, just with my ac now. I can feel it, and its cold, its just not being pushed out into the cabin! wtf?! Help me please!!

Melting in Columbus..

[jhondayaaj]

when your blower motor goes bad, nothing comes out at all. I would check that your cabin doors on your vents are not stuck or binding.

[NAiL05]

That could be it but blend doors would be the next thing I would check. If the blower motor is working usually you can hear it quite well. Make sure the vents behind the dash are pointing out the vents also.

[Aries1911]

That could be it but blend doors would be the next thing I would check. If the blower motor is working usually you can hear it quite well. Make sure the vents behind the dash are pointing out the vents also.

how would i check that? plz dont say i have to take out my dash.... i don't understand.. is the cool air comin from somewhere else so that the vents would have to be changed when you switch from heat to air?

[NAiL05]

Well the vents to the dash usually shouldnt be moved lol if someone took otu the dash its a possibility. But I would do the blend doors first. Could be as easy as it gettin stuck and not allowing air through. The doors can jam with something as simple as something sticky in the way or just jam because of old age. I forgot where the doors were located in this car but as I recall its on the lower passenger side footwell toward the center console. I could be wrong though.

[Aries1911]

Well the vents to the dash usually shouldnt be moved lol if someone took otu the dash its a possibility. But I would do the blend doors first. Could be as easy as it gettin stuck and not allowing air through. The doors can jam with something as simple as something sticky in the way or just jam because of old age. I forgot where the doors were located in this car but as I recall its on the lower passenger side footwell toward the center console. I could be wrong though.

k.. complete noob question... whats a blend door?

[TomQuick]

I'd love some more information on dealing with blend doors as well. Mine often gets stuck in the defrost position. I can then get it to go to the floor vent, but not dash. If I keep changing the buttons from floor to floor / dash to dash, to defrost, and back, eventually it will go back to the dash vents. I'm certain this means that one or more of the doors are sticking, but I have no clue how to fix it.

[lost_accord]

Airflow is bad for me too. Vents are nice & cool but it doesn't go out very far. The front seats cool fairly well, but hot sweaty back is constant. The back cools very little. I got this car to have room for my new son & I need him to be cool. All functions seem to work position/speed/recirc or fresh. The windshield will frost nicely if put up there. lol

Just rebuilt the compressor, installed new drier, replaced condensor fan, pressure tested with nitrogen for 24 hours, pulled under vacuum for 2 hours, charged with 134a & oil. Temp at the vent holds around 53-54 F parked, havn't checked with car moving. Next thing will probably be dropping the fan & cleaning the evap coil & maybe trying a different fan at that time.

Does the back cool well for everyone else? How much air would you say high speed blows out? Mine will blow a little more with every speed then full is very light flow that you can feel a foot or less from the dash.

[Trever0x17]

my car blows somewhat cold air in the middle vents but on the driver side its warm/hot.
anyone know why this could be happening?
and also its seems warm airs always coming through when its turned off.

[lost_accord]

its seems warm airs always coming through when its turned off.

it should do that if you are driving with "fresh" air selected. recirc should not do it.