The vacuum hose that connects to my fuel pressure regulator came disconnected from wherever it was hooked up to. Does anyone know where the other end of that hose is supposed to be connected? It is Item #8 on this diagram:

http://www.realoem.com/bmw/showparts.do?model=HD13&mospid=47408&btnr=13_0232&hg=13&fg=15

Thanks.

I'll give you a better answer tomorrow, but I recall it being fairly long, and disappearing somewhere towards the left side of the engine bay. I think there's some main vacuum pump or something not far from the brake booster.

The vacuum hose that connects to my fuel pressure regulator came disconnected from wherever it was hooked up to. Does anyone know where the other end of that hose is supposed to be connected? It is Item #8 on this diagram:

http://www.realoem.com/bmw/showparts.do?model=HD13&mospid=47408&btnr=13_0232&hg=13&fg=15

Thanks.

Hi it connects to your inlet manifold Its right underneath you cant see it just feel your way you will find a short nipple on the left side just push pipe back on (trim a bit off if its perished)