Last season we rode the snowies for three days. The 4th day I started my sled, went in the cabin to grab some stuff, come out and the thing quit. I pulled and pulled. My buddies pulled and pulled. Towed it to the trailer. Pulled some more. Changed spark plugs. Pulled some more. Hauled it home. tried it again. About two days later it finally started. Been good ever since, But dont want it to strand me somewhere if it is something simple.