Octavia Mk2
| Summary of components |
| 1 - | Pressure sensor 1 for exhaust gas -G450- |
| 2 - | Support |
| q | for pressure lines |
| 3 - | Pressure line - 45 Nm |
| 4 - | 10 Nm |
| 5 - | Lambda probe -G39-, 50 Nm |
| q | the thread of new lambda probes must be coated with assembly paste |
| q | for re-used lambda probe, only coat the thread with hot bolt paste -G 052 112 A3-; the hot bolt paste -G 052 112 A3- must not get into the slot of the probe body |
| 6 - | Exhaust gas temperature sender 2 -G448- (Temperature sender upstream particle filter -G506-) |
| q | 45 Nm |
| q | the thread of new temperature senders must be coated with assembly paste |
| q | grease only the thread with hot bolt paste -G 052 112 A3- for re-used temperature sender. |
| 7 - | Pre-exhaust pipe with diesel particle filter |
| q | removing and installing → Chapter |
| 8 - | Identification |
| q | for front double clamp |
| 9 - | to middle part of exhaust system |
| 10 - | 23 Nm |
| 11 - | Retaining strap |
| q | replace if damaged |
| q | Pay attention to the part number |
| 12 - | Double clamp |
| q | align exhaust system free of stress before tightening → Chapter |
| q | Tighten bolted connections evenly |
| 13 - | Front tunnel bridge |
| 14 - | Rear part of exhaust system |
| q | for first equipment building unit with middle part of exhaust gas system, replace individually when carrying out repairs |
| q | replace → Chapter |
| q | Align exhaust system free of stress → Chapter |
| 15 - | Rear tunnel bridge |
| 16 - | Hanger |
| 17 - | Middle part of exhaust system |
| q | for first equipment building unit with rear part of exhaust gas system, replace individually when carrying out repairs |
| q | replace → Chapter |
| q | Align exhaust system free of stress → Chapter |
| 18 - | Exhaust gas temperature sender 3 -G495- (Temperature sender downstream particle filter -G527-) |
| q | 45 Nm |
| q | the thread of new temperature senders must be coated with assembly paste |
| q | grease only the thread with hot bolt paste -G 052 112 A3- for re-used temperature sender. |
| 19 - | from exhaust turbocharger |
| 20 - | Clamp - 7 Nm |
| q | replace |
| 21 - | Gasket |
| q | replace |
| q | Check fitting position |
| 22 - | 23 Nm |
| 23 - | Support |
| q | screwed onto the cylinder block |
| 24 - | 8 Nm |
