I was looking at my favorite mercedes porno, the underside of my 1990 300 sel, and found this funny looking vacuum pot going into the trunk from looks like a pot with a yellow 90 degree fitting what is it and could be my vacuum problem with the autolock system? It does have a spot that looks like it is leaking a little.

She can't take much more captain!!!!!
Damnit Kirk I'm just a Doctor!!!!!!