Hello, I recently bought a MBK Nitro, it ran wonderfully. after a few kilometers it went out, then I got a new cylinder with piston and everything around it (the old had already 38019 km down) now I drove about 15 km with it, also nice gently because it is new. suddenly he went out again. then I screwed out the ignition candle and looked if it is wet, so whether sprite comes – candle wa dry. afterwards I then got the nozzles out built and cleaned…sprit arrived now still not. today I bought all three nozzles new and built in – candle is also wet again, nen funken has se also aba start he still does not want to. so I made candle out, dry with lighter and I once torpedoed the scooter with full gas without candle… candle back in, aba it just doesn’t do anything I hope you can help me. MfG caddy-thorben