Piaggio Carnaby 300 Cruiser Manual ((install)) -
A rattling noise from the transmission case at idle. Manual Solution: Pages 4-23. The manual explains this is normal "piston slap" on the variator sliders, but excessive noise means worn rollers. The manual provides the exact belt width measurement (new: 25mm / replace if < 22.5mm).
A: Yes, but you will overpay for maintenance. A shop will charge you 2 hours of labor to "diagnose" a simple oil light reset procedure that is one page in the manual. Piaggio Carnaby 300 Cruiser Manual