Leon Mk1
| Front exhaust pipe and catalytic converter with attachments |
Note!| Components marked with * are checked via self-diagnosis: |
| 1 - | Gasket |
| q | Renew. |
| 2 - | 25 Nm |
| q | Renew. |
| 3 - | Front exhaust pipe |
| 4 - | Catalytic converter |
| 5 - | To front silencer |
| 6 - | Markings |
| q | For catalytic converter/front silencer insertion depth → Fig.. |
| 7 - | Lambda probe after catalytic converter -G130- * 50 Nm |
| q | Only for vehicles with engine code AWC. |
| q | Remove and install with lambda probe open ring spanner set -3337-. |
| q | Grease threads only with hot bolt paste -G 052 112 A3-, hot bolt paste -G 052 112 A3- must not get into the slots of probe body. |
| q | If sealing ring is leaking, nip open and renew. |
| q | Checking → Rep. Gr.24. |
| 8 - | Connector |
| q | Only for vehicles with engine code AWC. |
| q | Black, 4-pin |
| q | Contacts 3 and 4 gold-plated |
| q | For lambda probe after catalytic converter -G130- and lambda probe heating 1 after catalytic converter -Z29-. |
| 9 - | Heat shield |
| 10 - | 10 Nm |
| 11 - | Securing clip |
| 12 - | Lambda probe -G39-* 50 Nm |
| q | Remove and install with lambda probe open ring spanner set -3337-. |
| q | Grease threads only with hot bolt paste -G 052 112 A3-, hot bolt paste -G 052 112 A3- must not get into the slots of probe body. |
| q | If sealing ring is leaking, nip open and renew. |
| q | Checking (engine code AJH): → Rep. Gr.24. |
| q | Checking (engine code AWC) → Rep. Gr.24. |
| 13 - | Connector |
| q | For lambda probe -G39- and lambda probe heating -Z19-. |
| Vehicles with engine code AJH: |
| q | Black, 4-pin |
| Vehicles with engine code AWC: |
| q | Black, 6-pin. |
| q | Contacts gold-plated. |
| 14 - | From turbocharger |
| 15 - | Retaining ring |
| q | Renew if damaged. |
