I purchased a new infiniti g37x sedan in the beginning of july 2011. each time i refill the car at gas station, the pump just stops filling after only a couple of seconds. each refill was done by bypass the pressure sensor built in the pump and by guessing how many gallon can be filled in the tank, blindly, even though it doesn't like a life threat issue, if the fuel did overflow, it would result in a gas station in fire. *tr