Hello,

My main vac line has one nipple broken off. It currently is set up like this:





My question is, since I havent had a 300 turbo for a while... what is correct?

Do all turbos have this five-connector unit like mine shows?





Also, after shutoff, I get a slight vibration and a sucking noise through the blue/black device shown above, which ultimately feeds the light blue line. I assume light blue is for the seats, as I do not recall that color line in my sedans. Question is, if I am getting a suction noise and a slight vibration in that part, does it mean that the part needs replacement, or is this something else related to the user of the blue line?



Thanks!

__________________
Current Diesels:
1981 240D (73K)
1982 300CD (169k)
1985 190D (169k)
1991 350SD (113k)
1991 350SD (206k)
1991 300D (228k)
1993 300SD (291k)
1993 300D 2.5T (338k)
1996 Dodge Ram CTD (442k)
1996 Dodge Ram CTD (265k)

Past Diesels:
1983 300D (228K)
1985 300D (233K)