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My 2021 800SX has been making a whining noise when I put it in park.  It didn't do it for the first couple of years after I bought it, but now is consistent.   Hard to describe.  Kind of like a low belt whine.  It runs fine and goes away when put in high.  Don't know if it needs some sort of adjustment.  It also occasionally will kick out of drive when going slow down a hill and make a noise like a chain going around a bad sprocket.  Any suggestions?

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