Leon Mk1
| Fitting locations overview |
| Removing and installing cover over camshaft housing removal and installation → Fig. |
| Air cleaner: removal and installation → Fig. |
| 1 - | Fuel pressure regulator |
| 2 - | Intake manifold pressure sender -G71- with intake air temperature sender -G42- |
| 3 - | Intake manifold |
| q | Dismantling and assembling → Chapter |
| 4 - | Injectors -N30-...-N33-) |
| 5 - | 4CV control unit -J448- |
| q | Fitting location: In plenum chamber |
| 6 - | Knock sensor 1 -G61- |
| q | Fitting location: cylinder block intake side |
| q | → Item |
| 7 - | Throttle valve control part -J338- |
| 8 - | Earth connection |
| q | Fitting location: In plenum chamber |
| 9 - | Engine speed sender -G28- |
| q | Fitting location: cylinder block intake side |
| 10 - | 3-pin connector |
| q | Black |
| q | For engine speed sender -G28- |
| 11 - | Ignition transformer -N152- |
| q | With ignition cable identification, do not interchange |
| q | → Item |
| 12 - | 4-pin connector |
| q | Black |
| q | For Lambda probe and Lambda probe heating |
| 13 - | Coolant temperature sender -G62- |
| q | With coolant temperature gauge sender -G2- |
| q | For engine control unit |
| q | If necessary release pressure in cooling system before removing |
| 14 - | Hall sender -G40- |
| q | → Item |
| 15 - | Lambda probe -G39-, 50 Nm |
| q | Fitting location: In front exhaust pipe |
| q | Only lubricate thread with -G 052 112 A3-. -G 052 112 A3- must not get into the slots on the probe body |
| q | If sealing ring is leaking nip open and replace the o-ring. |
| q | Remove and install with spanner -U-40080- |
| 16 - | Activated charcoal filter solenoid valve 1 -N80- |
| q | Checking → Vehicle diagnosis, testing and information system VAS 5051, Final control diagnosis |
| q | Activated charcoal filter system: → Chapter |
