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Discussion Starter #1
I picked up a used 2016 570 sportsman a couple weeks ago. Going across an open field I opened up the throttle and it pulled good until it started sputtering, cutting in and out and almost died completely then came back to life and took off. I ran it a couple more times across the field and it ran fine and pulled hard.

I took it for a ride around the property today and it sputtered and popped a couple times under throttle and now I can hear a whine/chirp noise coming from the engine area. I can't pinpoint the location but I removed the seat and it's coming from that area, it makes the noise under throttle or sitting still.

Any ideas would be greatly appreciated.

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