1FZ-F GCC spec missing vacuum hose

Joined
May 20, 2007
Messages
3,228
Location
Riyadh and Gulf Shores
I seem to be missing a vacuum hose and I can't figure out where it would connect. If you look at this parts diagram you can follow my description:


Part 25860-66010, Valve Assy, Vacuum Switching No. 1, connects on the left side via a short vacuum hose to a 3 hard line manifold (part 17303-66010). The vacuum hose on the other end is missing (std part number 90999-92003); see photo. The parts diagram says that vacuum line is 390mm long. Maybe it connects somewhere under the carburetor? I can't find an unused nipple so thought I would ask if anyone had any ideas. The parts diagram doesn't show where it connects.

Truck is running fine btw. Maybe I should just leave well enough alone!

533FB8B3-B979-48AE-B038-0B8DD88A6FBF.jpeg


419A0B28-07A4-4C2E-9B10-D1DFC654B6D9.jpeg
 
Joined
Aug 22, 2010
Messages
2,125
Location
Jersey, 07740
it looks like it should be connected to the circled part in the diagram but theres not a part description listed. if itd not affecting anything you could always just cap it off

Screenshot (72)_LI.jpg
 
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