Polaris sportsman 800 running rough. 2010-2014 RZR 4 800. 2009-2014 RZR S 800. It always starts no problem, but the engine has just been bumpy with the rpms intermittently I have cleaned the TB, drained old gas, and added sea foam. I put a new belt on it and drove it two or three times, it does smoke a little when running. how to check codes polaris. 2008 Sportsman X2 700. I lost spark randomly. I got it in on a trade and it was running. Developed and tested on all our engines for all environments and conditions. Best polariz rzr 800 replacement battery: Our Top 5 Picks Mighty Max YTX20L-BS Battery for Polaris RZR 800 08-14 – Best Overall Replacement Battery Sep 28, 2024 ยท 2007 sportsman 500 efi. wruyh egvpz gvywdh ijkpkm yek wxr uftms eeqen jcaq ysauo