Does anyone know if the Fit has one? I think most cars do. Asking because I'd like to top off the tank if it doesn't have an evap.

 

All cars have had them in place since 1970. It's an emissions requirement in all 50 states. Topping off the tank is just when you fill up and it clicks off the pump off. It's now topped off. What more do you want from the system? lol