Volkswagen Workshop Service and Repair Manuals

• warm air collector plate
• Lambda probe upstream of catalytic converter (G39), 50Nm
• ◆ Grease only the threads with "G 052 112 A3"; "G 052 112 A3" must not get into the slots on the probe body
• ◆ Removing and installing with 3337, separate connector => Fig.1
• 10 Nm
• 25 Nm
• 25 Nm
• ◆ Renew

• 40 Nm
• Connecting pipe
• ◆ For secondary air inlet
• Nuts/bolts, 60 Nm
• 25 Nm
• Bracket
• Centre Lambda probe catalyst (G465), 50 Nm
• ◆ Grease only the threads with "G 052 112 A3"; "G 052 112 A3" must not get into the slots on the probe body
• ◆ Removing and installing with 3337, separate connector => Fig.1
• Speed nut
• ◆ slide onto from front

• Front exhaust pipe with catalytic converter
• ◆ With anti-vibration element
• To forward silencer
• Lambda probe downstream of catalytic converter (G130), 50Nm
• ◆ Grease only the threads with "G 052 112 A3"; "G 052 112 A3" must not get into the slots on the probe body
• ◆ Removing and installing with 3337, separate connector => Fig.1
• 5 Nm
• 10 Nm
• Heat shield
• ◆ For catalytic converter

• 25 Nm
• ◆ Renew
• Exhaust gas temperature sender 1(G235), 45 Nm
• ◆ Removing and installing with 3337, separate connector => Fig.1
• Seal
• ◆ Renew
• Exhaust manifold
• Seal
• ◆ Renew

→ Fig.1    Connectors´ fitting location

•     1 -    Protective housing, on vehicle underside right side
•     2 -    For exhaust gas temperature sender 1 (G235)
•     3 -    For Lambda probe before catalytic converter (G39)
•     4 -    For centre Lambda probe catalyst (G465)
•     5 -    For Lambda probe after catalyst (G130)