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Orifice Tube Location 1999 Yukon

Discussion in 'General Chevy & GM Tech Questions' started by doubledb, Jul 13, 2009.

  1. doubledb

    doubledb New Member

    Can anyone tell me where the orifice tube is located on a front air only 1999 Yukon?
    Thanks
    David
  2. bill190

    bill190 Rockstar 100 Posts

    I think it is in a connection on an A/C tube about half way between the A/C condenser (front of vehicle) and firewall of the truck.

    If the A/C is running, it should be cool or cold in the tubing past this point.
  3. doubledb

    doubledb New Member

    Thanks I will give it a look tomorrow

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