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  1. Carousel72TRed
    07-06-2021 08:36 PM
    I have finally got all my 69 GTO Heater/AC Box doors working and need to know if when you put the control to bi-level does the upper AC Door open and the lower door close or vice versa. I have spent numerous hours with my service manual and on my back on the floorboard tracing out and replacing vacuum lines and a reply would be greatly appreciated.


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  • Last Activity: Yesterday 12:24 PM
  • Join Date: 06-15-2018
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