1974 Duster 225 Vacuum Help

[Chris Hernandez]

Hello guys. Need help with the vacuum system on my 74 duster 225. I have attached pics of how It is currently setup. The vacuum lines on firewall have snapped due to age. They go to I believe AC system but don’t know if I can just cap or do I need to fix. Also the one on radiator is broken as well. Any help on which ones o can cap will help!

 

[halifaxhops]

OK the one on the firewall I believe goes to that heater control, prob have a vac leak on one side of it. Does your car still have the vacuum hose routing sticker on it think it is on the inside of the hood.