1J Vacum/Map/BOV

OneJArpus

Supramania Contributor
Jul 1, 2005
2,798
0
0
41
Newark, New Jersey, United States
Ok, i've search for some time to find pictures of a stock or bpu supra and how the vacum lines are ran for the BOV, Charcole canister, vacum ports on the d/s, map sensor, and all other vacum sources that need to be hooked up.

I can not find any pictures. I have the vacum diagram for the 1J but it only show's the intake side and i still have a few places that aren't hooked up that werent mentioned in the diagram.

Can someone please provide me with pictures up close n some what detailed as to where what goes where etc etc.

Thanks...
 
Last edited:

OneJArpus

Supramania Contributor
Jul 1, 2005
2,798
0
0
41
Newark, New Jersey, United States
ok i've gone through that diagram but i'm still a little lost.

Where the BOV is there is a small metal tube that runs to the back of the head but its conneted to nothing on the other side. What goes there. There are two nipples on the back of the intake manifold that have nothing connected to it.


I also have a metal pc next to the diag box that isnt connected.

I cant seem to find a place to plug these up too. Please help

Also why is page 1 of the intake manifold different then the 2nd page with the turbo side & intake side im confused.
 

Attachments

  • 1jz Vacuum Routing.pdf
    180.1 KB · Views: 17

makaveli913

1jz and lovin it
Nov 20, 2007
135
0
0
Pueblo Co
Hope this helps you. The last line on the intake i got hooked up to a boost gauge. The second to the last goes to the Bov, tees and goes across by the heater bypass thingy. The metal line thats by the diagnose thing Im pretty sure goes the the cc. I barely saw that this line was uncapped this weekend and im sure it has to be capped. Just took the pix and its 20 degress n snowin lol.

dsc01234oj0.jpg

dsc01235xo3.jpg

dsc01236pa0.jpg

dsc01237tl8.jpg

dsc01238cs0.jpg

dsc01239ok0.jpg

dsc01240al2.jpg

dsc01241ly6.jpg

dsc01242qv5.jpg