I have an X-Formula gas scooter and it comes with electric start and one day it was fine and the seconed day the electric start failed. I charged the battery and still nothing. I dont know what to do next, the warrenty expired. So only the pull starter works. Please answer this post. Sounds like maybe you have a problem in the starter switch the one you push to start it. try spraying some WD-40 on and in the switch and see if that helps. If it don't then look at the wires that come from the starter switch and see if one of then is not making a good contact and also check to see if you have a fuse that goes to the starter some scooters have fuses that go to the started why they put a fuse on a starter who the hell knows but some of them do. Now that you have checked all that and it still don't work then look and find the starter and run a HOT wire to it from the battery and see if it works then if it don't work then you have a bad starter if there is a carb on ther you need to clean it also its probably your starter realy switch | 