RZR XP 4 1000 cold start- wont idle May 19, 2015 My 2015 wont idle at start-up, have to hold throttle open. No check engine light. Idles ok after warmed up, maybe a little low. Anybody else have this concern and if so what was the fix? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related