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auto mechanics ..question

Discussion in 'The Lounge' started by freyedknot, Jul 26, 2004.

  1. freyedknot

    freyedknot useless poster

    all of my hvac in my 2000 GMC safari van only comes out of the defrosters. are the directional run by vacuum still. might need the air to come out of the dash vents and not the defroster vents if it ever gets warm outside again.
  2. Yes, the damper doors are vacuum controlled that year. You can get the whole control or just the vacuum switch. Most of the time the vac/switch will fix the problem. Vacuum switch Part# GM 16202967, AC DELCO 15-72227


  3. Wannabitawerm

    Wannabitawerm Flatulent Entreprenuer

    You, sliprig, are one of the many reasons I am prous to be a part of this site. :cool:

    MLAROSA Loving Life

    It is a wonderful site, isn't it? So many people with so much knowledge who are willing to share....Hard to find places like this!
  5. Just don't ask me for directions to my "secret spot", being a "CATMAN" and all ;) Right Rick?

  6. freyedknot

    freyedknot useless poster

    thanks guys , stop by my friends shop today and it was only a broken vacum line , fixed in 5 minutes