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    Author Topic: A/C vacuum connection to engine  (Read 1128 times)

    Offline FCC

    • Jr. Member
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    • Posts: 151
    • 1973 Dodge Challenger 340
    A/C vacuum connection to engine
    « on: August 21, 2017 - 12:11:18 PM »
    Where is the vacuum line supposed to connect to the engine which comes through the firewall from the heater box on an A/C car?  My air is not switching to defrost or floor so hoping this will fix it.  Thanks.
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    Offline willard

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    • Posts: 527
      • 1970 Challenger R/T
    Re: A/C vacuum connection to engine
    « Reply #1 on: August 21, 2017 - 01:43:26 PM »
    My 70 has a triple nipple thingy in the intake manifold. Booster. Ac and cas air filter.


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    1970 383 R/T SE

    Offline FCC

    • Jr. Member
    • **
    • Posts: 151
    • 1973 Dodge Challenger 340
    Re: A/C vacuum connection to engine
    « Reply #2 on: August 21, 2017 - 01:57:00 PM »
    Quote from: willard on August 21, 2017 - 01:43:26 PM
    My 70 has a triple nipple thingy in the intake manifold. Booster. Ac and cas air filter.

    Thanks!  Any pics? 
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    Offline willard

    • Full Member
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    • Posts: 527
      • 1970 Challenger R/T
    Re: A/C vacuum connection to engine
    « Reply #3 on: September 10, 2017 - 10:24:54 AM »
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    1970 383 R/T SE
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