I have searched for this, and cannot find the answer.

I looked in the FSM, and all I can tell is it goes somewhere before the TB. It isn't mentioned anywhere else. I dont have any left over vac hose nipples or anything... as of right now they just have caps over them, and I'm guessing that isnt too good.

 

If I remember right, when I was removing mine, they go to part of the rats nest that is on the passanger side. Then from there they connect (in back and under the UIM) to the remainder of the rats nest (very hard to get to uless the UIM is off). To which of those nipples? I can't remember wich nipple.

 

Hmm.

The shitty thing is I'm using a S4 rat's nest. All I learned by searching is that having them vented or what not will help with atomization of fuel.

 

They tie into the S5 vac spider and from there; feed to the intake before the throttle body, but after the AFM

 

Are they OK capped? After I pass emissions, im ripping all the emission **** anyways... but since this isnt really emission related... was curious.

I'm mainly concerned about damaging my injectors or something.

 

Won't damage the injectors... but will reduce HP slightly