ECU recall issues. by RR | May 15, 2017 | RZR S 1000 | 0 comments Anyone had any issues since the most recent ECU flash? My 20161Ks doesn’t like to idle when cold. This just started after the ECU recall. Any input would be great. Thanks Sent from my SM-G950U using Tapatalk Utah RZR Rentalswhence Submit a Comment Cancel replyYou must be logged in to post a comment.