Now I get a bit closer to the unfamiliar sounds of the engine. Switchen on the ignition the bike normally sets the controlles and the pump starts up. Now the shhhhh sounds does not stop while the ignition is on. I am by far no expert at this but it seems to me that this might be a defective fuelpump. If anyone recognizes this please respond for I have to confront the dealer with this the day after tomorrow.