I have no clue on where the first nipple goes to on the water pipe (the pipe at the back of the block going from the waterpump to the thermostat) on my d15b7. Can someone go and check their car really quick and reply. Thanks!

 

Any help out there?

 

bump before work...

 

to lazy to walk out to my car but i'm prity sure it goes to the ICV.

 

Is that one of the two nipples in the back of the intake manifold? because I have a z6 manifold on the b7 and it's already going somewhere. It's weird, the z6 water pipe didn't have that first nipple, but the b7 does...hmmm...any other answers?