Okay so their is this hose at the bottom of my evap canaster not connected to anything . Where does it go??

The longer thinner hose not the larger one (thats part of my old cooling system)

 

I believe that it goes back to the fuel tank. Mines rotten too. Need to get that fixed too. You could probably get by with s new section of brake line and 1/4" tubing.

 

So it doesnt go to the fuel tank because the hose on top of the can does, it spits off right before the tank into 2 hoses. Unless it needs 3 lines running to the fuel tank but iv never seen that before. Thanks for the reply though man I appreciate it