Wish more people would do that. 
2JZ-GE Underhood Vacuum Diagram
Thread Starter
Lexus Champion
Joined: Sep 2006
Posts: 1,626
Likes: 8
From: Kansas City
2JZ-GE Underhood Vacuum Diagram
This helped me out immensely when I was redoing some of the stuff on my car, and I want to pass it on and make this searchable for the community since I had a hard time finding it.
Blown up picture of our underhood diagram:
Blown up picture of our underhood diagram:
Thread Starter
Lexus Champion
Joined: Sep 2006
Posts: 1,626
Likes: 8
From: Kansas City
Lexus Test Driver
Joined: Jun 2008
Posts: 1,257
Likes: 1
From: Hell
Well I know this thread is almost 2 years old, but I figured instead of starting a new thread I would bump this one since it is really good info anyways.
I'm going to be changing all my vacuum lines and I'm curious if anyone knows what diameter the tube is and about how much I would need to redo all my lines?
I'm planning on ordering 3 different shades of black to separate the lines
I'm going to be changing all my vacuum lines and I'm curious if anyone knows what diameter the tube is and about how much I would need to redo all my lines?
I'm planning on ordering 3 different shades of black to separate the lines
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Very helpful! Just throwing this out there: I have an original Supra TT 93-98 under hood sticker for the 2JZ-GTE (USDM) Underhood Vacuum Diagram if anyone needs to see that too.
Edit: I just happened upon this link and saw it's the same as the sticker I have. For anyone it helps.
Edit: I just happened upon this link and saw it's the same as the sticker I have. For anyone it helps.
Last edited by KahnBB6; Dec 16, 2013 at 10:34 PM. Reason: Found reference
10th Gear
Joined: Apr 2021
Posts: 14
Likes: 2
From: California
Vacuum hose sizes...
Well I know this thread is almost 2 years old, but I figured instead of starting a new thread I would bump this one since it is really good info anyways.
I'm going to be changing all my vacuum lines and I'm curious if anyone knows what diameter the tube is and about how much I would need to redo all my lines?
I'm planning on ordering 3 different shades of black to separate the lines
I'm going to be changing all my vacuum lines and I'm curious if anyone knows what diameter the tube is and about how much I would need to redo all my lines?
I'm planning on ordering 3 different shades of black to separate the lines
1st Gear
Joined: Oct 2022
Posts: 1
Likes: 1
From: GA
Well I know this thread is almost 2 years old, but I figured instead of starting a new thread I would bump this one since it is really good info anyways.
I'm going to be changing all my vacuum lines and I'm curious if anyone knows what diameter the tube is and about how much I would need to redo all my lines?
I'm planning on ordering 3 different shades of black to separate the lines
I'm going to be changing all my vacuum lines and I'm curious if anyone knows what diameter the tube is and about how much I would need to redo all my lines?
I'm planning on ordering 3 different shades of black to separate the lines
https://hpsimotorsports.com/products...-300-1991-2000
Putting these, In blue, on my ‘97 SC300. Rebuilding now.
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