We need to look at the pullback of the gas vapor. If at least one of them is not shut down, gas will spill out. The problem is solved by installing the pipe.
Also, the refuelling authorities believe that a premature screening can occur because of the car's structural features: a mesh is installed in a pipe that leads to the tank. When the gasoline is high, the gas is bubbleped, and when the foam rises to the mesh, the bicker takes place.
To make the compartment less frequent, the "pistol" should be held more horizontally and not fully inserted into the throat.