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Thread: GMC truck A/C

  1. #1
    Join Date
    Jun 2004
    Location
    Texas
    Posts
    1

    Hmm

    The compressor on my 1996 GMC Sierra pickup busted. I bought a new compressor, accumulator, and orifice. Got some oil and some R138A. I've taken every line and fitting apart, and have not found the old orifice tube yet. Can anyone give me a hint about where to look to find that thing? It's getting hot in Texas. Thanks for any help.

  2. #2
    Join Date
    Apr 2001
    Location
    san jose,ca.
    Posts
    5,285
    I`ve got the 1991 serria pick-up & it`s in the connection of the line from condenser coil to firewall. I`ts at the condenser coil connection.I`m not sure if they changed the location on your year truck.

  3. #3
    Join Date
    Oct 2001
    Location
    Waterford Michigan
    Posts
    2,668
    Go to the library get the service manual and look it up.

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