E46 320d Vacuum take off...Positions?

[hillclimbmanic]

My 2004 model has 3 vacuum pipes coming off the rail, with one blanked off.

Does anybody know where the 3 pipes actually go? I have a EGR bypass, but no tube left, if I want to refit the EGR.!!
I've obviously put a vacuum pipe on somewhere else, as I didn't strip the engine down, but rebuilt and refitted everything, sort of blind...
The car runs/idles well, etc., but feels flat...
H-E-L-P.!!!

[hillclimbmanic]

Anybody.???

[hillclimbmanic]

Thank you, Helix...I didn't see this until now.!!