Ducati idling unstable flameout.

There are three reasons for Ducati's unstable idling and flameout.

1. The throttle valve is dirty and needs cleaning.

2. The polarity of spark plug is weak, which leads to continuous flameout.

3. Damage to the oil pump will also lead to unstable idle speed and flameout. You can go to the 4S shop for diagnosis and inspection to confirm the fault.