My 03 400 manual has around 500 miles on it and I have noticed when you start it up cold there seems to be a slow wind up noise that becomes faster as the machine heats up. It seems to be coming from the tranny area.
Excluding the engine and exhaust noise it sounds like a wah, wah ,wah, wah that becomes fast after warm up.
Has anyone else noticed a similar sound?
Cheers,