Volkswagen Passat 1995 Official Factory Repair Manual page 2076

Motronic fuel injection and ignition system
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU08.24.1
Page 21 of 26
12 - Crankcase vent valve
13 - To upper part of intake
manifold
Page 24-16
14 - Rubber washer
15 - Retaining ring
Replace if damaged
24-21
, item 7
12/6/2004