Re: air only blows through defrost vents  
Re: air only blows through defrost vents -- Max Tork Post Reply Top of thread Maverick Message Board
Posted by: Ken Merring ®
2001/10/07, 22:38:25

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:trying to get my maverick ready for winter, and to be a better equipped daily driver.
:my car is equipped with AC. however, it does not work.
:im just wondering if mavericks are notorious for having vent/vacuum line related problems?
:my last maverick also only blew air through the defrost ducts.
:nothing comes out through or beneath the dash vents.
:someone told me that my last maverick only blew through the defrost, cuz i had removed the AC. i question that, as the AC and everything else, is intact on my new maverick.
:
:can someone tell me what to look for to correct my ducting problem? is it a plenum or a vaccum related problem?
:what should i look for?
:
:also, it does not blow heat either. i am going to replace or install a new thermostat. it may not have one in it.
:any ideas why the heater wouldnt work? the heater core has not been by-passed.
:
:thanks
:
:MT, According to the book there are at least 4 vacuum controlled motors and a temp control cable. They are the following..
..A/C-HEAT door control
..A/C-DEF door control
..Water valve vac switch
..Door motor
..Temp blend manuel control door cable.
.....I have an A/C car with the air removed and the heat/def works fine.
.....Something may be stuck/froze, motor bad, cable problem or some vac problem to the whole system.
Best I can do for you. Good luck, Ken



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