A4 Mk3
| Lambda probe and exhaust gas temperature senders - exploded view |
| 1 - | Turbocharger |
| q | With position sender for charge pressure positioner -G581- |
| 2 - | Lambda probe -G39- with Lambda probe heater -Z19- |
| q | Removing and installing → Chapter |
| q | New Lambda probes are coated with an assembly paste |
| q | If you are re-using Lambda probe, coat only thread with high-temperature paste; refer to → Electronic parts catalogue for high-temperature paste |
| q | The assembly paste/high-temperature paste must not get into the slots on the Lambda probe body |
| q | 55 Nm |
| 3 - | Exhaust gas temperature sender 3 -G495- |
| q | Removing and installing → Rep. gr.26 |
| 4 - | Pressure differential sender -G505- |
| q | Removing and installing → Chapter |
| q | Pressure pipes to particulate filter: 45 Nm |
| q | Tighten bolt to 4.5 Nm |
| 5 - | Exhaust gas temperature sender 4 -G648- |
| q | Removing and installing → Rep. gr.26 |
| 6 - | Particulate filter |
| q | Adaption must be performed after renewing particulate filter. Use → Vehicle diagnostic tester |
| 7 - | Exhaust gas temperature sender 1 -G235- |
| q | Removing and installing → Rep. gr.26 |