My 300SD appears to be missing a hose under the air cleaner. I don't know the exact name of the part. It's the hose that connects the small spout out the bottom of the air cleaner to the metal tube that goes back under the engine. There is oil dripping out that spout when the engine is on. Does anybody know the name of this part?
Also, the metal tube through which the oil drains back under the engine--I can wiggle it around a little bit (I tried to attatch it directly to the spout coming out the bottom of the air cleaner, before I thought a hose might go between). Is this normal, or should it be fairly tight? Where is the other end of this tube, and how do I tighten it if it needs it?
Santa Barbara, CA