hi you……I have a used Yamaha Neos (bj 1999) for about 6 months now since 4 weeks I have big start difficulties. He hardly jumps on with e-starter still with Kickstarter. Sometimes he jumps on, but goes out after 3 seconds again. And sometimes…very rarely he jumps at once….udn if he runs then also really good…..often even when I have pushed half the way to home. ….mediumly because 3 people have allegedly know with it n the whole thing was taken apart … air filter and carburetor taken apart and tested … battery, spark plug and suction plug is new..but it didn’t do anything …..has someone an idea what it could be …I think I’m going to the workshop with it but I’m afraid that they’re doing something new that doesn’t have to be..because I have little money at the moment…….I’m a little desperate now because I really need the roler …and I also have experience at chiao or so read that have a lot of start problems with the neos….is that maybe a problem that this model brings with it? Please answer quickly…