volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing Lambda probeG39 and Lambda probe 2G108 > < Exhaust manifold, front exhaust pipe with catalytic converters and Lambda probes
Assembly overview - exhaust manifold, front exhaust pipe with catalytic converters
   
Assembly overview - exhaust manifold, front exhaust pipe with catalytic converters
1 - Connector
q   Black, 6-pin.
2 - Lambda probe -G39-, 50 Nm
q   Bank 1, probe 1
q   Installed in exhaust gas stream of cylinders 1, 2 and 3
q   Grease only the threads with high-temperature paste. The paste must not penetrate into the slots on the probe body
q   Removing and installing → Chapter.
3 - Lambda probe 2 -G108-, 50 Nm
q   Bank 2, probe 1
q   Installed in exhaust gas stream of cylinders 4, 5 and 6
q   Grease only the threads with high-temperature paste. The paste must not penetrate into the slots on the probe body
q   Removing and installing → Chapter.
4 - Connector
q   Brown, 6-pin
5 - 40 Nm
q   Renew.
6 - Lambda probe 2 after catalytic converter -G131-, 50 Nm
q   Bank 2, probe 2
q   Installed in exhaust gas stream of cylinders 4, 5 and 6
q   Grease only the threads with high-temperature paste. The paste must not penetrate into the slots on the probe body
q   Remove and install with Lambda probe open ring spanner set -3337-.
7 - Connector
q   Brown, 4-pin
8 - Lambda probe after catalytic converter -G130-, 50 Nm
q   Bank 1, probe 2
q   Installed in exhaust gas stream of cylinders 1, 2 and 3
q   Grease only the threads with high-temperature paste. The paste must not penetrate into the slots on the probe body
q   Remove and install with Lambda probe open ring spanner set -3337-.
9 - Connector
q   Black, 4-pin.
10 - Heat shield
11 - Intake manifold support
12 - 20 Nm
13 - Seal
q   Renew.
14 - 25 Nm
15 - Exhaust manifold
16 - 25 Nm
q   Renew.
17 - Front silencer
q   Not installed
18 - To centre silencer
19 - 25 Nm
20 - Mounting
q   For front exhaust pipe, left and right
21 - Catalytic converter
q   Installed in exhaust gas stream of cylinders 1, 2, 3 right and 4, 5 and 6 left
22 - Front exhaust pipe
q   With decoupling element.
q   The flexible joint must not be bent by more than 20° during removal - risk of damage.
q   Removing and installing front exhaust pipes with catalytic converters and front silencers → Chapter

   

Removing and installing Lambda probeG39 and Lambda probe 2G108 > < Exhaust manifold, front exhaust pipe with catalytic converters and Lambda probes