Polaris Sportsman Rough idle – 06 sportsman 700 EFI October 12, 2015 I have a 2006 Sportsman 700 EFI and sometimes the idle runs rough and it hesitates when pushing on the throttle. Other times it runs perfect. Anyone have suggestions to why it idles rough and run rough periodically? Thanks. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related