Octavia Mk2
| Intake manifold - Summary of components |
| 1 - | Fuel-intake hose |
| q | secure with spring strap clamps |
| q | check for firm seating |
| 2 - | Distributor |
| q | clipped in place on the vacuum valve for crankcase ventilation |
| 3 - | O-ring |
| q | replace |
| 4 - | Fuel pressure sender for low pressure -G410 - |
| q | Tightening torque: 6 Nm |
| q | mounted up to 05.05 |
| 5 - | Fuel-intake hose |
| q | to fuel-high pressure pump |
| 6 - | Throttle valve control unit -J338- |
| q | If replacing, adjust the engine control unit to the throttle valve control unit → Vehicle diagnosis, testing and information system VAS 5051 |
| q | clean throttle valve control unit -J338- → Chapter |
| 7 - | 7 Nm |
| 8 - | Gasket ring |
| q | replace |
| 9 - | Ventilation hose |
| 10 - | Activated charcoal filter solenoid valve 1 -N80- |
| q | attached with bracket to the intake manifold |
| 11 - | Ventilation hose |
| q | from the activated charcoal filter system → Chapter |
| 12 - | Intake manifold |
| q | removing and installing → Chapter |
| q | check vacuum reservoir in the intake manifold for tightness → Chapter |
| 13 - | 8 Nm |
| 14 - | 5 Nm |
| 15 - | Connecting tube |
| q | to exhaust gas recirculation valve → Chapter |
| 16 - | 8 Nm |
| 17 - | High pressure line |
| q | removing and installing → Chapter |
| 18 - | Fuel pressure sender -G247-, 22 Nm |
| q | before removing, release pressure in the high pressure part of the fuel system → Chapter |
| q | before installing, moisten thread and sealing cone with clean engine oil |
| 19 - | 20 Nm |
| 20 - | Fuel distributor (bottom part of intake manifold) |
| q | with an intake manifold flap |
| q | removing and installing → Chapter |
| q | before removing, lock the vacuum setting element for intake manifold flap with a 2.5 mm drill |
| q | After installing a new fuel distributor remove the retaining clips of the vacuum setting element |
| q | Do not unscrew or tighten the screw neck for the high pressure line (it is glued) |
| 21 - | Gasket |
| q | replace |
| q | pay attention to correct installation position |
| 22 - | Potentiometer for intake manifold flap -G336- |
| q | when replacing, adapt the engine control unit → Vehicle diagnosis, testing and information system VAS 5051 |
| 23 - | 1.5 Nm |
| 24 - | Vacuum setting element for intake manifold flap |
| q | check → Chapter |
| 25 - | 10 Nm |
| 26 - | Intake manifold pressure sender -G71- and intake air temperature sender -G42- |
| 27 - | 1.5 Nm |
| 28 - | Intake manifold flap valve -N316- |
| q | check → Vehicle diagnosis, testing and information system VAS 5051 |
| 29 - | Vacuum hose |
| q | to the vacuum setting element for the intake manifold flap |
| 30 - | Vacuum hose |
| q | from the intake manifold |
| 31 - | 20 Nm |
| 32 - | Fuel return hose |
| q | from fuel distributor (bottom part of intake manifold) |
| q | blue or blue marking |
| q | secure with spring strap clamps |
| q | check for firm seating |
