I Have a 2003 Polaris Trail Blazer 250 that my son rides around in the dunes, after about 30 minutes of riding the quad it boggs down and dies as if it ran out of gass and won't start back up. I have to let it sit for about ten minutes before it will start. the quad will then run for another 20-30 minutes and dies. I have taken it to the dealer ship but they cant get it to die on them and they cant tell me any possibilities. I was wondering if anyone has heard of this problem and could give me a direction to look.