you need vacuum to the center vents...but not to the defrost and sides..?

i have lost center vent a/c.... it could be pods... but i have to admit when i re-did my a-c... the manifold that contains 4 vacuum lines has one line missing... i plugged the manifold up with a screw...but can't find the stupid plastic line...

i wonder if that's the one that goes to the center vents... i am waiting until my son comes home from school sometime to trace his against mine..

any other thoughts would be welcome. not that big of a deal right now... except a lot of A/c is going to the defrost...

if its pods... i have 3 or 4 of them...but just don't have the rest or the time to take apart the dash... i have to do valve stem seals first...

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1989 300ce 129k
( facelifted front,updated tail lights, lowered suspension,bilstein sports, lorinser front spoiler, MOMO steering wheel, remus exhaust,stainless steel brake lines). (Gone)

1997 s320 154k (what a ride). Sold with 179k miles. Replaced with Hyundai Equus

1994 e320 Cabriolet 108k



1972 280se 4.5 153k Owned for 12 yrs, sorry I sold it


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