Ok so I think I might have found my 0243 problem. The vac line was severed..but still doesn't seem to have vac. The nipple labled atm goes to the vent?

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1993 e300
1995 e320
1994 e320
2006 s500 4matic
2004 Jeep wj overland
2001 Ducati 748
2004 Honda shadow aero