A3 Mk2
| Silencers - exploded view |
| 1 - | Centre silencer |
| q | Combined in one unit with rear silencer as original equipment. Can be renewed individually for repair purposes |
| q | Cutting point → Chapter |
| q | Align exhaust system so it is free of stress → Chapter |
| 2 - | Rubber mounting |
| q | Renew if damaged |
| 3 - | Mounting |
| 4 - | Bolt |
| q | 23 Nm |
| 5 - | Bracket |
| q | Renew if damaged |
| 6 - | Nut |
| q | 23 Nm |
| 7 - | Bracket (bottom) |
| q | For particulate filter |
| 8 - | Nut |
| q | 23 Nm |
| 9 - | Bracket (top) |
| q | For particulate filter |
| 10 - | Bolt |
| q | 23 Nm |
| 11 - | Bolt |
| q | 23 Nm |
| 12 - | Nuts |
| q | 9 Nm |
| 13 - | Heat shield |
| 14 - | Clamp |
| q | For particulate filter |
| q | Renew |
| q | Installation position → Fig. |
| q | 7 Nm |
| 15 - | Seal |
| q | Renew |
| 16 - | Diesel particulate filter with catalytic converter |
| q | Removing and installing → Chapter |
| q | After renewing, perform Adaption in Guided Functions → Vehicle diagnostic tester. |
| 17 - | Clamp (front) |
| q | Before tightening, align exhaust system so it is free of stress → Chapter |
| q | Installation position → Fig. |
| q | Tighten bolt connections evenly |
| 18 - | Nut |
| q | 23 Nm |
| 19 - | Bolt |
| q | 23 Nm |
| 20 - | Clamp (rear) |
| q | For separate replacement of centre and rear silencers |
| q | Installation position → Fig. |
| q | Tighten bolt connections evenly |
| 21 - | Nut |
| q | 23 Nm |
| 22 - | Rubber mounting |
| q | Renew if damaged |
| 23 - | Rear silencer |
| q | Combined in one unit with centre silencer as original equipment. Can be renewed individually for repair purposes |
| q | Cutting point → Chapter |
| q | Align exhaust system so it is free of stress → Chapter |
| 24 - | Mounting |
| q | Renew if damaged |
| 25 - | Bolt |
| q | 23 Nm |
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