Volkswagen Touareg 2003 Workshop Repair Manual page 158

Touareg 2003 ➤
8-cylinder injection engine - Edition 11.2011
Lambda probe after catalytic converter -G130- (bank 1, probe 2):
– Unbolt heat shield for front propshaft -arrows-.
– Unscrew Lambda probe after catalytic converter -G130-
-item 1-.
Installing:
– If reusing Lambda probe, lubricate threads with high temper‐
ature paste -G 052 112 A3- . Paste may not come into contact
with slots on probe body.
– Restore wiring to original position.
Further installation is carried out in the reverse order.
Note
Threads of new Lambda probes are already coated with as‐
♦
sembly paste; the paste must not get into the slots on the probe
body.
When installing, the Lambda probe electrical wiring must al‐
♦
ways be reattached at the same locations to prevent the
Lambda probe wiring from coming into contact with the ex‐
haust pipe.
Fit all cable ties in the original position when installing.
♦
Specified torques
Component
Lambda probe in exhaust pipe
Heat shield to final drive
Air pipe to bracket
152
Rep. gr.26 - Exhaust system
Nm
50
9
9