Question about 2002 Ford Expedition

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Climate control system only blow air out defrost vent

Climate control system only blowing air out deforst vent

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There is a good chance that you blend air door is stuck closed over your heater core and therefore not allowing the heat to flow, also your door that opens and close your direction of flow from the floor ,das,vent and defrost.your going to have to remove the lower cowling of the dash on the passenger side analso some of the center dash to actually check to see if the cable,servo motors. are acuating the doors.the issue could be just a stuck door or a misaligned cable or that it came off. that falls under the mechanical side of probabilities. electrical would most likely be a faulty selector switch or a servo motor

Posted on May 15, 2009

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Posted on Jan 02, 2017

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vacuum control motor-i4bq0ig33y1522pr2d2rrkk3-2-0.gif

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