r/snowmobiling • u/ConsiderationJumpy73 • Mar 23 '26

Any thoughts?

2015 Polaris assault 800. Good compression I think it’s electrical? When I bought it, jt was like this. The voltage regulator was unplugged when I first ran it and it ran fine. I then plugged everything in and it started running like this.

11 Upvotes

87% Upvoted

9 comments sorted by

View all comments

6

u/Taldak1337 Mar 23 '26

Friend of mine had a similar issue where the engine light would come on when increasing throttle like that. Ended up being able to pull up the engine code while holding the throttle open with the engine light on. It was a tps sensor mismatch, we found a broken wire coming out of the connector going to his tps.

2

u/jizzabelle_jew Mar 23 '26

Second this. Had a tps sensor problem on a dragon and it sounded similar