Missing vacuum line to the Intake Runner Controller?

2007 LEXUS LS 460
113,855 MILES • 4.6L • V8 • AUTOMATIC
Avatar
JOHN LOFINO
  • MEMBER
  • 1 POST
Intake Runner Controller vacuum line missing.
Aug 22, 2022 at 8:40 AM
Advertisement
Avatar
AL514
  • ✓ASE Certified Mechanic
  • 5,587 POSTS
  • ASE Certified Mechanic
Hello, in the first diagram, is that the vacuum line you're referring to? The second is the entire Intake manifold assembly, and for the LS460 it looks like there are Intake air control valve actuators (variable Inductance Control valve), but they are electronically controlled. I don't see any runner controllers that are vacuum actuated. Or if you could take a picture. Is there a solenoid that's missing a vacuum line to it?
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Aug 22, 2022 at 12:29 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.