Hi, 2018 model sled but in commision only 9 months and 4000 km. Rear brake fluid changed twice and bled three times. Front brake fluid changed once and bled twice. Just today managed to talk with my local (non Ducati) tech who said 'Air keeps getting in brakes, must be ABS fault'. Nobody else has said this to me. Ducati just say nothing, forum advice here and elsewhere is seals in master cylinder. So I am asking 'Anybody else heard of ABS faults admitting air to brakes?'