Leon Mk1
| Exhaust manifold, front exhaust pipe and catalytic converter with attachments (engine codes AQQ, AUB) |
| 1 - | Warm air collector plate |
| 2 - | 10 Nm |
| q | Note tightening sequence → Fig. |
| 3 - | Lambda probe 1 before catalytic converter -G39-*, 50 Nm |
| q | Only grease threads with -G 052 112 A3-. -G 052 112 A3- must not get into the slots on the probe body |
| q | If sealing ring is leaking nip open and replace seal |
| q | Checking Lambda probe regulation: → Chapter |
| q | Remove and install with open ring spanner -U-40080- |
| 4 - | Exhaust manifold with precatalyst |
| 5 - | Gasket |
| q | Renew |
| q | Note fitting position |
| 6 - | 25 Nm |
| q | Renew |
| 7 - | Lambda probe 2 after catalytic converter -G130-*, 50 Nm |
| q | Only grease threads with -G 052 112 A3-. -G 052 112 A3- must not get into the slots on the probe body |
| q | If sealing ring is leaking nip open and replace seal |
| q | Checking Lambda probe regulation: → Chapter |
| q | Remove and install with open ring spanner -U-40080- |
| 8 - | To front silencer |
| 9 - | Marking |
| q | Three times on circumference |
| q | S = Manual gearbox A = Auto. gearbox |
| 10 - | Front exhaust pipe |
| 11 - | Front exhaust pipe |
| 12 - | Mounting |
| q | Renew if damaged |
| 13 - | Flexible pipe |
| 14 - | 40 Nm |
| q | Renew |
| 15 - | Gasket |
| q | Renew |
| 16 - | 10 Nm |
| 17 - | Washer |
| 18 - | Support |
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