Just purchased this atv and would very much appreciate any thoughts on this. It starts and idles normally when cold but after it comes up to full temperature it idles too fast to put into gear normally. Any ideas? Do these have some sort of carb heater? It's about 25 degrees here in sunny northeast wyoming.

 

Turn the idle screw down. I think it is on the right side. It is black connected to a cable.

 

If that doesnt do it, check for intake leaks.

 

Mine was doing the same thing. Im new to this, but i have a major problem. When I push the 4x4 switch to 4wd, and it doesnt want to go in. I have tried pulling up a little and then backing up and sometimes its works and most of the time it wont go in. This sunday when riding it came in one time as i was riding. Any ideas?