Hey guys I’m new to the forum and to the Rzr world and wouldn’t you know I have run into a problem after the first ride I took it out on!
The problem I am having is on a 2015 900 s with around 40 hours.
The rzr is idling rough at around 1200 rpms. Doesn’t have much if an issue starting and would idle all day long. But once you try to give it some gas it spudders and will backfire some and eventually die.
The other really weird thing is when they key is turned to the on position you hear the normal fuel pump whine, but also there is a very high pitched ringing sound coming from what looks like the throttle and tps sensor area. When I unhook the plug going into the throttle the ringing goes away.

The cel has not come on through out this whole problem.

Seems to me that it must be the throttle or the tps, but if its the tps I would assume it would have thrown the check engine light.

Please let me know if you have any suggestions.

Thanks.

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Utah RZR Rentals

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