Leon Mk1
| Assembly overview - ignition system |
| 1 - | Cylinder head cover |
| 2 - | Spark plug |
| q | 25 Nm |
| q | Remove and install with spark plug socket and extension -3122 B-. |
| q | Type and electrode gap → Chapter. |
| 3 - | Ignition coil 1 with output stage -N70- |
| q | Ignition coil 2 with output stage -N127- |
| q | Ignition coil 3 with output stage -N291- |
| q | Removing and installing → Chapter. |
| 4 - | Bolt. |
| q | 8 Nm |
| 5 - | Electric connector |
| q | 4-pin, black |
| 6 - | Bolt. |
| q | 10 Nm |
| q | for Hall sender -G40- |
| 7 - | Hall sender -G40- |
| q | Removing and installing → Chapter. |
| 8 - | Electric connector |
| q | 3-pin, black |
| q | for Hall sender -G40- |
| 9 - | Oil seal |
| q | Replace if damaged |
| 10 - | Bolt. |
| q | 20 Nm |
| q | Tightening torque affects the knock sensor function |
| 11 - | Electric connector |
| q | 2-pin, black |
| q | For knock sensor 1 -G61-. |
| q | Connector contacts are gold-plated |
| 12 - | Knock sensor 1 -G61- |
| q | Removing and installing → Chapter. |
| q | Connector contacts are gold-plated |
| 13 - | Engine speed sender -G28- |
| q | Removing and installing → Chapter. |
| 14 - | Electric connector |
| q | 3-pin, black |
| q | For engine speed sender -G28- |
| 15 - | Bolt. |
| q | 8 Nm |
| q | For engine speed sender -G28- |
