Leon Mk2
Removing and installing parts of the injection system |
1 - | Screw |
q | 10 Nm |
2 - | Warm air intake |
q | To warm air collecting plate on exhaust manifold |
3 - | To oil separator |
4 - | Screw |
q | 10 Nm |
5 - | Spreader pin |
6 - | Cable guide |
7 - | Air cleaner |
q | Removing → Fig. |
q | Dismantling and assembling → Chapter |
8 - | Supply hose |
q | Secure with spring-type clips on fuel manifold |
q | Black or white markings |
q | Check seated securely |
9 - | Return hose |
q | Secure with spring-type clips on fuel manifold |
q | Blue or with blue marking |
q | Check seated securely |
10 - | Screw |
q | 10 Nm |
11 - | Fuel rail with injectors |
q | Dismantling and assembling → Chapter |
12 - | To activated charcoal filter solenoid valve 1 -N80- |
q | → Item |
13 - | Connector |
q | 8 pin |
q | For throttle valve-control part-J338- |
14 - | Screw |
q | 20 Nm |
15 - | Intake manifold |
q | Dismantling and assembling → Chapter |
16 - | Gasket |
q | Renew |
17 - | Thermostat housing |
18 - | O-ring |
q | Renew if damaged |
19 - | Coolant temperature sender -G62- |
q | with Coolant temperature sender -G2- |
q | Marking: yellow ring |
q | If necessary release pressure in cooling system before removing |
q | Resistance graph → Fig. |
20 - | Connector |
q | 4-pin |
21 - | Retaining clip |
22 - | Lambda probe -G39-, 55 Nm |
q | Fitting location: In front exhaust pipe |
q | Grease only the threads with “G5”; “G5” must not get into the slots on the probe body |
23 - | 4-pin connector |
q | For Lambda probe and Lambda probe heating |
24 - | Connector |
q | 4-pin |
q | Intake manifold pressure sender-G71- with intake air temperature sender -G42- |
25 - | Nut |
q | 10 Nm |
26 - | Securing plate |
27 - | Connector |
q | Only disconnect or connect with ignition switched off |
28 - | Engine control unit |
q | Control unit for 1AV fuel injection and ignition system -J382- |
q | For injection system, Lambda control, activated charcoal filter system solenoid valve 1, knock control, governed speed, exhaust gas recirculation, ignition and self-diagnosis |
q | Fitting location: in plenum chamber, right |
q | Renew → Chapter |
29 - | Screw |
q | 10 Nm |
30 - | Pull vacuum hose from intake manifold |
31 - | Lid |