I'm new here and had my fx for a full week. WHenever I tried to fill up my gas tank it clicks before it is actually full. I had this issue with my g but it was my fuel pump gasket and I smelled gas whenever I tried to fill it up...so it was an easy fix. This is different....no gas smell or leakage. In addition, my mileage computer ranges from 313-414. It really doesn't bother me just want to know if it is an easy fix.