Hi, i have a 110cc chinese atv 4 stroke. It was working fine up until a bang came from the engine while it was being rid. The engine died out after the bang and the fuel line to the piston had been blown out.

After putting the fuel pipe back, the quad doesnt start at all. The electric start just soubds like its spinning inside the engine. Its only 5 weeks old and like new. Any info would be awesome as my son and daughter have barely used it. Thanks

 

From your rather hazy description I guess you are not all that familiar with mending engines, so would suggest you take it to someone who is, particularly a motorcycle or ATV mechanic, as I think something fairly major has happened to it.