I have a 2003 polaris predator 90. It is having a problem in that it wont idle. It will just sputter and die. Is there an idle screw on the carburator? How far out should the mixture screw be? Any other suggestions.

 

if it use to run fine i doubt its carb adjustment thay is causing the problem its a 2 stroke right? i woild pull the carb off and clean it with carb cleaner real good and inspect it also i would change the plug too. try this first lets see what happens