Leon Mk2
Exhaust manifold and front exhaust pipe with catalytic converter - Assembly overview |
1 - | Exhaust manifold |
q | Removal and installation |
2 - | Retaining bracket |
3 - | Heat shield |
4 - | Lambda probe -G39- (before catalytic converter) - 55 Nm |
q | When replacing, delete the learnt values in the engine controller → vehicle diagnosis device, „Guided function“. |
q | When reusing, only grease the thread with hot bolt paste -G 052 112 A3-; the paste must not get into the slots on the sender body |
5 - | 10 Nm |
6 - | 25 Nm |
q | Renew |
7 - | Seal |
q | Renew |
8 - | Lambda probe after catalytic converter -G130- - 55 Nm |
q | When replacing, delete the learnt values in the engine controller → vehicle diagnosis device, „Guided function“. |
q | When reusing, only grease the thread with hot bolt paste -G 052 112 A3-; the paste must not get into the slots on the sender body |
q | The plug connection is located beneath the right underbody trim of the vehicle. |
9 - | Double clamp, front |
q | Align exhaust system so it is free of stress before tightening clamp → Chapter |
q | Installation position → Fig. |
q | Tighten bolted connections evenly. |
10 - | 25 Nm |
11 - | Primary exhaust pipe |
q | With catalytic converter |
q | Protect from damage by knocks and impact |
q | With vibration damper |
q | Do not bend decoupling element more than 10°. It may be damaged |
q | Removing and fitting → Chapter |
q | Align exhaust system so it is free of stress → Chapter |
12 - | Mounting |
q | Replace if damaged |
13 - | 23 Nm |
14 - | 25 Nm |
q | Renew |
q | Coat threaded studs of the exhaust manifold with hot bolt paste -G 052 112 A3- |
15 - | 25 Nm |
16 - | Support for front exhaust manifold |
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