A4 Cabriolet Mk2
Exhaust system - exploded view |
1 - | 23 Nm |
2 - | Mounting |
q | Renew if damaged |
3 - | 25 Nm |
q | Renew |
q | Tighten evenly in several stages |
4 - | Exhaust manifold |
q | For cylinder bank 1 (right-side) |
q | Removing and installing → Chapter |
5 - | Lambda probe -G39- (before catalytic converter) |
q | For cylinder bank 1 (right-side) |
q | Removing and installing → Rep. Gr.24 |
6 - | 25 Nm |
q | Renew |
q | Tighten evenly in several stages |
7 - | Exhaust manifold |
q | Cylinder bank 2 (left-side) |
q | Removing and installing → Chapter |
8 - | Lambda probe 2 -G108- (before catalytic converter) |
q | For cylinder bank 2 (left-side) |
q | Removing and installing → Rep. Gr.24 |
9 - | Lambda probe after catalytic converter -G131- |
q | For cylinder bank 2 (left-side) |
q | Removing and installing → Rep. Gr.24 |
10 - | Front exhaust pipe with starter catalytic converter and main catalytic converter |
q | For left side of vehicle |
q | With flexible joint |
q | Do not bend flexible joint more than 10° – otherwise it can be damaged |
q | Protect against knocks and impact |
q | Removing and installing → Chapter |
q | Mounting components → Fig. |
q | Align exhaust system so it is free of stress → Chapter |
11 - | Clamp (front) |
q | Installation position → Fig. |
q | Before tightening, align exhaust system so it is free of stress → Chapter |
q | Tighten bolt connections evenly |
12 - | 23 Nm |
13 - | Lambda probe after catalytic converter -G130- |
q | For cylinder bank 1 (right-side) |
q | Removing and installing → Rep. Gr.24 |
14 - | Front exhaust pipe with starter catalytic converter and main catalytic converter |
q | For right side of vehicle |
q | With flexible joint |
q | Do not bend flexible joint more than 10° – otherwise it can be damaged |
q | Protect against knocks and impact |
q | Removing and installing → Chapter |
q | Mounting components → Fig. |
q | Align exhaust system so it is free of stress → Chapter |
15 - | Rear silencer |
q | For left side of vehicle |
q | Combined in one unit with centre silencer as original equipment. Can be renewed individually for repair purposes |
q | Cutting point → Anchor |
q | With exhaust flap - checking exhaust flap → Chapter |
q | Align exhaust system so it is free of stress → Chapter |
16 - | Mounting |
q | Renew if damaged |
17 - | 23 Nm |
18 - | Support |
19 - | Rear silencer |
q | For right side of vehicle |
q | Combined in one unit with centre silencer as original equipment. Can be renewed individually for repair purposes |
q | Cutting point → Anchor |
q | With exhaust flap - checking exhaust flap → Chapter |
q | Align exhaust system so it is free of stress → Chapter |
20 - | 23 Nm |
21 - | 23 Nm |
22 - | Clamp (rear) |
q | For separate replacement of centre and rear silencers |
q | Installation position → Fig. |
q | Before tightening, align exhaust system so it is free of stress → Chapter |
q | Tighten bolt connections evenly |
23 - | Centre silencer |
q | Combined in one unit with rear silencer as original equipment. Can be renewed individually for repair purposes |
q | Cutting point → Anchor |
q | Align exhaust system so it is free of stress → Chapter |
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