1967 gs 1976 455. Looking for vacuum guidance.

Discussion in 'Wet behind the ears??' started by Aaron1967GS, Nov 9, 2019.

  1. Aaron1967GS

    Aaron1967GS Member

    Hello buick experts.

    I have a 1967 GS with a 1967 455 engine. The ac I believe is from the 67 GS. I have a Rochester on a b4b intake. I am trying to find out where the vacum line goes to from the heater control valve and there is 2 vacume ports on the a/c flapper door that I'm unsure of where the lines will go fro. There as well. To make it better I have 3 lines coming out of the fire wall that I have no idea where they go. And pictures of engine bay set up or diagram or just any help really is appreciated.
     

    Attached Files:

  2. Dr. Roger

    Dr. Roger Stock enthusiast

    Chassis manual would have a diagram for which color lines go where. Unfortunately, I don't have a manual for a 67.
     
  3. Houndogforever

    Houndogforever Silver Level contributor

  4. Aaron1967GS

    Aaron1967GS Member

    Thanks for the help. Seems like I got it all sorted out now.
     

Share This Page