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  1. #1

    Default Orifice Tube Location 1999 Yukon

    Does anyone know where the orifice tube is in a 1999 Yukon with front air only.
    Thanks
    David

  2. #2

    Default

    On my 95 tahoe, it's in the evaporator. You can get to it buy pulling the tubes, I don't remember which one right now.
    When you hear hoofbeats, look for horses not zebras.

  3. #3

    Default

    "Pulling the tubes." What the heck does that mean?

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