My just over six month old 570 Sportsman started stalling out occasionally going up hills after it had about 700 miles on it. Started doing it more frequently and now has a very rough idle and sometimes dies and will not start again. Did all the usual, changed air filter, replaced with new fuel, even changed oil. No water in the oil or gas. When it first started stalling out I put in fuel injector cleaner and it ran good after that. Once that burned through the gas tank and I refueled, it started stalling out again and started running real rough at idle. If it misses going up hills and I hit the throttle it goes real good. Now it misses badly while idling but again if I give gas it smooths out and runs well until I let it go back down to idle. Any ideas would be appreciated.
2uptime
Yes - the online pumps are usually better than the OEM - look for a Quantum pump if you need one
I had a similar problem with my 2019 570, I changed the plug and it ran better, then I took the front end apart to do a rad re locate and found the vent hose off the fuel tank had fallen down to the bottom of the quad and was plugged. Just saying check to make sure it’s up where it’s supposed to be (under the top light)
hi there i have a 2022 polaris sportsman 570 eps if you tap or mess with the throttle it would bogg and stall and also sometimes it runs good but sometimes it shuts off when you need it the most does anyone recommend something ?
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