Volkswagen Passat 1995 Official Factory Repair Manual page 1029

Multiport fuel injection and ignition system
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW...
Page 18 of 144
24-10
26 - Heated
Oxygen
Sensor
(HO2S) 2 -
G108- *
50 Nm
(37 ft lb)
Installation
position:
Three
Way
Catalytic
Converter
(TWC)
Grease
only
threads
with Part
No. G 052
112 A3 hot
bolt paste
(anti-seize
compound).
Grease
must not
get into
slots of
sensor
body
Checking
HO2S 2
and O2S
control
Page 24-
43
O2S
heating
voltage
supply
via fuel
pump
relay -
J17-
6/12/2004