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2020 hisun 400 utv side by side


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my hisun died on me while driving it started losing power then stalled. it wants to start but wont . it didn't over heat. I replaced plug,fuel filter injector, and fuel pump.put code reader on it and says no codes. have any ideas possibly sensor? Any input on what it could be would be appreciated

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go back to the basics. check compression, check spark, remove injector and crank to see if fuel sprays. Sprays!, not drips or squirts like an old man.

I already suspect a plugged up injector. If so, you can try to clean it up, but they're not expensive. I would recommend also adding an inline filter.

Good luck. Keep us posted

Pop Bob

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Man, I agree with Pop Bob that it is likely the injector.  Some Hisuns were manufactured and sold without an in line fuel filter.  There have been several videos on line of folks suffering from the resulting clogged or malfunctioning injectors.   They simply do not like anything in the fuel they are spraying.    Adding an in line fuel filter is easy, and an absolute must. 

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