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2001 Sport Trac. Air control problem.

Discussion in 'A/C & Heater systems - HVAC' started by tommyboyky, July 31, 2011.

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    1. tommyboyky

      tommyboyky New Member

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      City, State:
      taylorsville,ky
      Year, Model & Trim Level:
      2001 sport trac 4wd
      my truck only blows air out of the defrost vent. where is the problem. the air and heat both work i just can not control where the air blows out from. i.e face, feet, defrost.
      it is too damn hot out here in ky for this problem. i have had to leave my truck parked in the garage because of this.
      please help.
      thank you
      tommy
       
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    3. 4pullingGM

      4pullingGM Active Member

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      Stand on it!
      Sounds like a possible vacuum leak, when there is no vacuum the hvac system defaults to defrost. Welcome to the site!
       
    4. BrooklynBay

      BrooklynBay Moderator & long time member. Staff Member Moderator Elite Explorer

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      Welcome to this forum! I've moved your thread into the A/C & heater section. Check the hard plastic color coded vacuum lines under the hood for cracks near the rubber boot.
       

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