Incorrect purge flow and strong smell of gas. I’ve chased vacuum lines and looked around the fuel tank best I can. Any ideas to get me closer to being in the right area?!?

 

 

During some other leak det code, i found numerous flex to hard line connections that were swollen and loose at the bottom of drivers side firewall way down below the master cyl. Where they go from side rails and turn upward. A tywrap on any hose that seemed loose fixed those codes for a long time