October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Section 20 (Intake System / Exhaust System (Service Information))
WARNING: This page is about a different car, the 2015 Lexus IS 350C and 2014 Lexus IS 350C. However, it is still accessible from the selected car via links, so may be relevant.