That vacuum line comes from a valve on the back side of the intake manifold. The rubber hose and hard plastic line that make up that vacuum line are notorious for becoming brittle and disintegrating. The line should run from the valve near the pump, down the exhaust side of the head, around the back of the head to an electric valve mounted on the back of the intake manifold. You should be able to find some remains of the line if you look along that route. Of course you'll need to remove the plastic engine cover to get a better look. I'd post pics of this if I could, but I'm on my iPhone at the moment. Good luck!



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2003 E53 3.0i
DOB 10/15/2002
Sienna red, Savannah Beige Dakota leather
Type FA53, Engine M54B30

2018 G02 30i
DOB 4/21/18
Black Sapphire Metallic / Canberra Beige Vermasca leather
Engine B46O