2012 accord 4cyl I have had this car for coming up on two years now, I always fill up the tank when I put gas in the car. Filled up a few days ago and all has been fine, well i pull into my garage today and all of a sudden my gas cap open light comes on(gas cap was closed and secure) and and now I can I can hear gas sloshing around in the tank. I turned the car off and made sure the gas cap was on it was, light turned off but I still hear the gas sloshing around in the tank.
Tried to look online few other people have this issue when the tanks full but ive always had the tank like this since day one(now at 20k)
Anyne got any ideas as to what it is before I take it to the dealer since its still under warranty??
Should I be worried the gas tanks gonna fall out from under the car