Puffing noise, rough idle and no power. What could it be?
CFMoto 650MT, 2023, 21k miles.
As you can see in the video the idle of my bike has been rough for a while now. Recently those puffing sounds appear when idling (can be heard at 0:30). The bike also has no power and is not running smooth at high rpm. Dealership has also already replaced some parts because the suspected a vacuum leak. What is it? #motorcycles source