Hello you dear car connoisseurs, I’m about to suicide, my scooter Yamaha Neos BJ. 1997 stood now for a long time, about 1.5 years. Now the cucumber does not start any more. In short, what I did and determined everything: -Zündkerze new and has sparks – petrol new – carburettor new – suction nozzle with membrane new – unfortunately does not jump on -compression pressure seems to be sufficient, not measured, but with expanded spark plug comes properly power Everything looks dry from the outside, doesn’t seem to be leaking. Maybe anyone else has a clue for me?! And the worst thing my wife wants to do NOW with the scooter Thanks Greeting Volker