Volkswagen Passat 1995 Official Factory Repair Manual page 1678

Motronic Fuel Injection and Ignition system, component layout
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW...
Page 15 of 59
Checking
Page
24-37
If
necessary,
release
pressure
from
cooling
system
before
removing
6 - Retaining
clip
Ensure
that it is
securely
seated
6/12/2004