The Evap code popped up yesterday on me. Tank is 1/2 full. I pulled the passenger rear fender well and pulled the canister out to check all connections. Everything is tight. i dropped the tank several months ago to replace the fuel pump so I assume connections were tight otherwise the code would have appeared before? I'm going to order a new MOPAR gas cap, reset the code but is there anything else I should pay close attention to before resetting the code and/or dropping the tank again?