20 Most Recent Polaris 2010 Sportsman 400 H.O Questions & Answers


I would check the kill switch or on/off switch as those work by grounding out the ignition system so there is no spark. After that the coil or magneto might be the issue.

Polaris 2010... | Answered on Feb 08, 2016


Most backfires are caused by improper mixture settings on the carburetor.

Polaris 2010... | Answered on Apr 05, 2015


If the shocks are worn out, get off the machine and lift up on the back rack. This takes up the slop between the shifter box and the transmission, and usually allows me to shift. I also had an issue with the thin steel plate behind the shifter box. Got a crack in the top , so it was flexing, creating more slop. Welded it shut, good as new.

Polaris ATVs | Answered on Mar 17, 2015


isnt that a 2 stroke? go to polaris for an owners manual

Polaris ATVs | Answered on Feb 08, 2015


Sounds like a bad regulator.

Polaris ATVs | Answered on Sep 29, 2014


what?? it just bolts on??

Polaris ATVs | Answered on Jun 22, 2014


don't worry about it if everything works properly!

Polaris ATVs | Answered on Jun 22, 2014


interesting problem

Polaris ATVs | Answered on Mar 29, 2014

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