Heater/Air air will blow out of defrost and floor vents but not dash vents it sounds like you had the same problem I had a while back. There is a couple of "doors" on the blower motor that sometimes ...
...stuck open) (under hood test this is.... read a book on safety first) then I feel the 2 heater core hoses. same deal both must be hot. if not? you have problems. (heater core clogged, etc) next time ...
...a/c blower unit under the passenger side of the dash. There is a motor on the top of the housing that could possibly be stuck or on working. heater blowing cold, no leaks, not overheating, blowers ...
HEATER STUCK ON DEFROST I HAVE A 1992 F250 4X4 7.3 DEISEL.THE HEATER FUNCTION SWITCH WILL NOT CHANGA FROM DEFROST TO FLOOR OR MIX! IT IS STUCK ON DEFROST. Check for vacuum leak at recirculation door ...
...heater is stuck on defrost. I switched the 1995 Ford E250 ...My heater is stuck on defrost. I switched the control switch panel...still stuck? look under the hood on the passenger side for a broken ...
...HEATER WORKS ONLY ON DEFROST, ITS LIKE IT DEFAULTED TO DEFROST, BECAUSE IT DOSENT HAVE TO BE ON DEFROST, IT JUST ONLY BLOWS OUT ON DEFROST Your blend door is stuck. The bled door is vacum operated. ...
2002 chevy impala stuck on defrost, A/c and heater stuck on defrost Replace the controls
Question about Jeep Wrangler
...heater control valve if the car has one. Another item maybe a stuck or faulty blend air door. This would be the actuator most likely. It may not be shutting off all the way to allow complete heat ...
...or your antifreeze is low, or your inline heater core valve is stuck closed. Has to be one of those three. Check the antifreeze first. If full, check the heater core valve. then the
Question about Jeep Wrangler
...stuck, disconnected, or there is a blockage in the duct from leaves, pine needles, etc. My official GM Shop Manual for the models 1985/1986 says when no air comes out of the defroster outlets, "Check ...
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