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MU500 stops running at idle

dmorga11

By dmorga11
in Massimo UTV SxS Forum

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dmorga11 Newbie

dmorga11

Posted
Posted

Have an MU500, I believe it is a 2014.  It just started not wanting to start, so I changed the battery since it was about time to need a new one.  Now it starts without any problem, but will shut off in an idle.  If I give it throttle it will keep running, though it does sound a little rough, but once it gets to idle speed it shuts off again.  The only way to keep it running is to keep the gas pressed.  Any idea what might be causing this?  

Greg Kilgore Community Regular

Greg Kilgore

Posted
Posted

Digital dash? Codes? Check engine light?

Kinda same issue on 2021 axis 500. Wouldn't idle on its own, only happened that one ride so far. Had code 201 flash on dash. Called tech and he said to change filter and spark plug. Haven't done it yet. Kinda busy.

1. Check injector wiring.

2 Check all wiring.

3. Check ail filter. Could be choking itself out at idle.

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