Okay, about a month ago I t-boned a car, and the bike cart wheeled 3 or 4 times, end over end not on the sides. Besides some plastic damage everything is not to bad. I went to start it the other day and it wouldn't turnover. It's the first time i tryed to start it since the crash. It trys to turnover but won't. After trying about 10 times throughout the day, it turned over for about 15 seconds when we were rolling back on the throttle. It spit out a little white smoke but not too much. It wouldn't start again after that. I checked the carbs they're clean. The spark plugs are fine and so is the air filter. I'm lost don't really know what else to do. I'll try anything, can you guys help me out. Thanks.

 

tip over sensor may have been triggered, motor may have hydro locked.

When u say the bike rolled end over end it sounds like a serious accident to me.. i would look the bike over or even take it in to a shop and see if the accident caused any frame damage becuase it may never ride the same again. (ex. pay attention to forks, rear subframe, and all those other sensative areas) Like i said it sounds like a serious accident to me, but i will let you make the call.