I start it this morning and loaded it up. Got to where I was riding put air in the tires. Took off and it start knocking and shut down wouldn't start. I got it to start but it just popped and cracked and shut down and never started back up just turning over while its turning over can hear a clicking coming from the carb. Pls help

 

Is it an engine rod knocking? If that's the case, time to tear down the motor and rebuild...

 

I'm not sure when I got it the guys said it needed rings it has had the clicking In The motor but when it shut down the first time it was making a slapping sound but now when I try to start it there is no sound but won't fire up

 

batterie if its an electric start