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
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.
Advertisement
Avatar
AL514
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 5,479 POSTS
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)
Attached Media
Attached Media
Attached Media
Aug 22, 2022 at 12:29 PM
Advertisement