I just swapped a 4th gen tank into my 3rd gen and I was wondering about the vent/charcoal canister line. I pulled all my lines out and wasn't using the vent line before. Just had it plugged under the hood and never had any problems. Now I just have the flex line hanging down from the tank and didn't know what to do with it. Can I just cap it as well?

Thanks.

 

Tie wrap it up the fill pipe as high as you can get it.Let it loop back toward the ground 6" or so and tie wrap it off.It has to be as close to the cap(under the car) as posible.Simple,huh.