volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Intake Manifold and Components of Variable Intake Manifold, Assembly Overview|Page 3000 > < Intake Manifold and Components of Variable Intake Manifold, Assembly Overview|Page 2998
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19. To Leak Detection Pump (LDP) -V144-
20. Spacer plate with sealing ring

-

Replace if damaged

21. To brake booster

and

Vacuum connections for valves

1. To vacuum actuator for variable intake manifold
2. To the combi-valves (Vehicles with secondary air injection system)
3. Secondary Air Injection (AIR) solenoid valve-N112- (Vehicles with secondary air injection system)
4. To secondary air injection solenoid valve (Vehicles with secondary air injection system)
5. To T-piece at intake manifold
6. Non-return valve
7. Intake manifold change-over valve
8. To vacuum reservoir in left wheel well
9. From T-piece at intake manifold

10. Fuel pressure regulator

Crankcase ventilation

1. Connection at ventilation housing
2. Distributor
3. Connection to left cylinder head cover
4. Ventilation valve (various versions)
5. Connection to right cylinder head cover

Intake Manifold and Components of Variable Intake Manifold, Assembly Overview|Page 3000 > < Intake Manifold and Components of Variable Intake Manifold, Assembly Overview|Page 2998