Transport CanadaMedium Risk
At a glance
What can fail
The airbox backplate breather port may become blocked, causing pressure to build inside the engine crankcase. This pressure can force hot oil out of the fill spout when you remove the dipstick.
What the fix does
Harley-Davidson dealers will inspect the breather port opening and correct it if needed.
6,561 vehicles affected
Transport Canada #2026216 — full official notice →Summarized — see the official notice for exact wording, dates, and contacts.