kawasaki Full Suspension Mountain Bike Men "dirt runs move" Questions

...on/off switch or throttle cable just to see what is bad. thanks. I need help! My son mx650 is charged, but won’t run. Put weight on it won’t move but lift rear tire off ground and runs full ...

...runs until gas is used up. Problem seems to be carb. Suggestions? try taking stater fluid to carb and try keeping it running,needle seat might have some dirt in it or the carb itself needs to be ...