volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Assembly overview - exhaust system, engine codes AXW, BLX > < Removing and installing exhaust manifold
Assembly overview - exhaust system, engine codes BLR, BVY
Assembly overview - exhaust system, engine codes BLR, BVY
  Note
Rear silencer -A- only fitted on special model “Golf Speed”.
   
1 - 25 Nm
q   Renew
q   Coat studs of exhaust manifold with high-temperature paste
2 - Lambda probe after catalytic converter -G130-
q   55 Nm
q   Bank 1, probe 2
q   Colour of connector: black.
q   Grease only the threads with high-temperature paste. The paste must not penetrate into the slots on the probe body
3 - Lambda probe 2 after catalytic converter -G131-
q   55 Nm
q   Engine code BVY: Bank 2, probe 1
q   Engine code BLR: Bank 2, probe 2
q   Colour of connector: brown.
q   Grease only the threads with high-temperature paste. The paste must not penetrate into the slots on the probe body
4 - Catalytic converter
q   With front exhaust pipe.
q   Protect from damage by knocks and impact.
q   With flexible connection (de-coupling element).
q   Do not bend flexible connection more than 10° - otherwise it can be damaged.
q   Removing and installing → Chapter
q   Aligning exhaust system free of stress → Chapter
5 - Lambda probe 3 after catalytic converter -G287-
q   55 Nm
q   Bank 1, probe 3
q   Colour of connector: grey.
q   Grease only the threads with high-temperature paste. The paste must not penetrate into the slots on the probe body
6 - Rubber mounting
q   Renew if damaged.
7 - Threaded union
q   Tighten bolted connections evenly. Specified torque and installation position → Chapter
8 - Rubber mounting
q   Renew if damaged.
9 - Rear silencer
q   In initial equipment, component with centre silencer. Can be renewed individually for repair purposes
q   Aligning exhaust system free of stress → Chapter
q   Separate exhaust system → Chapter
10 - Mounting
q   Renew if damaged.
11 - 25 Nm
12 - Rear clamp
q   For separate replacement of centre and rear silencers
q   Tighten bolted connections evenly. Specified torque and installation position → Chapter
13 - Centre silencer
q   Combined in one unit with rear silencer as original equipment. Can be renewed individually for repair purposes
q   Aligning exhaust system free of stress → Chapter.
q   Separate exhaust system → Chapter.
14 - Rubber mounting
q   Renew if damaged.
15 - 25 Nm
16 - Front clamp
q   Align exhaust system free of stress before tightening clamp → Chapter
q   Tighten bolted connections evenly. Specified torque and installation position → Chapter
17 - Threaded union
q   Tighten bolted connections evenly. Specified torque and installation position → Chapter
18 - Mounting
19 - 25 Nm
20 - Mounting
q   Renew if damaged.
21 - Gasket
q   Renew

   

Assembly overview - exhaust system, engine codes AXW, BLX > < Removing and installing exhaust manifold