Leon Mk1
| Exhaust gas recirculation system - Components overview |
| 1 - | Seal |
| q | Replace |
| 2 - | Exhaust gas recirculation valve -N18- with potentiometer for exhaust gas recirculation -G212- |
| q | removing and fitting → Chapter |
| q | Checking adaption of zero position → Chapter |
| 3 - | Ventilation hose |
| q | Leading to air hose |
| 4 - | Connector |
| 5 - | Connecting flange |
| 6 - | 22 Nm |
| 7 - | Threaded fitting -35 Nm |
| 8 - | Union nut -30 Nm |
| q | On exhaust gas recirculation connecting pipe |
| 9 - | Connecting pipe |
| q | For exhaust gas recirculation |
| 10 - | 10 Nm |
| 11 - | Throttle valve control mechanism -J338- |
| 12 - | 10 Nm |
| 13 - | Connecting nipple |
| q | For combination valve for secondary air and exhaust gas recirculation valve -N18- |
| 14 - | Exhaust manifold |
| 15 - | Threaded fitting -35 Nm |
| 16 - | Union nut -30 Nm |
| q | On exhaust gas recirculation connecting pipe |
| 17 - | 10 Nm |
