sdcoffeeroaster
Active member
I just noticed this today on my 2021 Sl Expert with about 1500 miles on it. When I backpedal there's a dry sort of whistling sound coming from the motor. I just noticed this while lubing my chain and not pedaling. It's pretty consistent and not really loud but noticeable. I think I would have noticed this if it had done this before so it must be something new that is "developing". Is this normal? It is coming from the motor and not a linkage, etc.