2022 Yamaha Lithium w/ Transmission Noise

[LowOnCash]

Hello Guys, I Just bought a new 2022 Yamaha Lithium cart and regretfully it makes a terrible noise when letting off the throttle as it slows down. When accelerating or decelerating on a level road its quiet, however if you coast down any grade it sounds like a rod knock in the transmission. My dealer is stumped and I called Yamaha and just get a run around. Word is the new Lithium models are supposed to be totally re-designed. I can't believe Yamaha would release a product in this condition. This is totally unacceptable I can buy almost two nice China carts which run perfect for what I spent on this one cart. I need to confirm if the noise is the same in other lithium model carts. If anyone has a lithium model please let me know if your cart has this same problem. Thanks in Advance! Mike

[whiteGIANT510]

Sounds like they didn't put oil in the rear end but it should be under warranty right? Don't do it yourself. Make them do it. Or return it and buy a used brand name cart never buy Chinese