Throttle Body Vacuum

[FeNder]

hey everyone ,

ive seen from previous posts that the throttle body has 4 connections ,
2 for coolant and 2 vacuum , that i understand go to the powersteering ,
ive found that 1 is connected , and one is closed off..

My power steering assembly is stock on this 91 1.3 carb 2e corolla ,
is it different to the ep82 power steering in having one vac. port ??

ty

 

[FeNder]

^^

 

[FeNder]

Cmon guys 50 views someone must know the differences between Ep82 and ee90 power steering vacuum , im sure jay would know

 

[whiteglanzav]

http://www.toyotagtturbo.com/forums/showthread.php?t=49223&highlight=throttle+water

there you go mate

 

[FeNder]

i understand that there are two water n two vac , i know where the two water go , and that 1 vac goes to steering rack , where does the 4th one go ?

 

[Madaz_Matt]

thea may be two spots on the steering rack. my ep82 had to on it but pulled one out by accident and didnt no where it went so i judt blocked the manifold one off and just left the steering how it was cus i did not relize. steering workede perfect still thoe.

 

[mak-turbo]

hay mate the 2 vac lines on the throttle body one to the idle control line that sits behide the intake mani

 

[FeNder]

okay then so its one vac to the steering , and the other to the idle control line , ty mate rep added for both .