any one eles ever hear noise's coming from the fuel tanks??? i cant explain what it sounds like and i thought it was the rear shocks adjusting them selfs when i come to a stop but i have ruled that out. i'm not sure but it sounds like the fuel is being moved from one side of the tanks to the other/if thats possible. it must be since the tank is in 2 parts on both sides of the car-or it could be the tank baffles???? it sounds like plastic being tapped on [thump-thump] but its only after i have stoped for a minute or more. ANY ONE ELES HEAR THIS????? COULD THIS BE THE FUEL BEING PUMPED FROM ONE SIDE OF THE TANK TO THE OTHER?