Intake Installed
Super Moderator
Joined: May 2001
Posts: 11,851
Likes: 2
From: Rancho Palos Verdes, CA
Vehicle: 2008 Toyota Prius 2006 Suzuki SV650S
It can be cleaned, but there is no point to it. It will just get dirty again. The design of the engine inherently sucks oil through those two hoses. The oil does not harm the performance of the engine.