Registered Forum User
WSB Hero
Bikes: 1993 - 944SS & Aprilia Falco
Posts: 7,795
Join Date: Oct 2002
Location: north east
Seen elsewhere:
"There was also a bad batch of OEM Ducati filters that had the threaded part not recessed deep enough, causing them to leak even when correctly tightened. So if you recently had a new Ducati filter installed I'd check that area for leakage while running"