Leon Mk1
| Exhaust gas recirculation system components: repair |
| 1 - | Seal |
| q | Replace |
| 2 - | 10 Nm |
| 3 - | Union pipe |
| 4 - | 25 Nm |
| 5 - | Of the combined valve |
| q | Secondary air system → Chapter |
| 6 - | Exhaust manifold |
| 7 - | 4 Nm |
| 8 - | Clamp |
| q | According to versions |
| 9 - | Lambda probe 1 before the catalyst -G39- |
| q | Remove and install → Item |
| 10 - | 6-pin connector |
| q | Black, for lambda probe 1 before catalyst -G39- and lambda probe heating -Z19- |
| q | On the rear engine support, on the right |
| q | Golden contacts |
| 11 - | 60 Nm |
| 12 - | Throttle valve control unit -J338- |
| 13 - | 25 Nm |
| 14 - | Exhaust gas recirculation valve -N18- with pot. for exhaust gas recirculation -G212- |
| 15 - | 6-pin connector |
| 16 - | From the air filter |
| 17 - | Ventilation hose |
