volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Intake Air Control Valve, Turbocharger|Testing and Inspection > < Diagram Information and Instructions|Page 3904
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Intake Air Control Valve: Vacuum and Vapor Hose Diagrams

Vacuum hose connections, diagram

1. Changeover Valve for Intake Manifold Flap -N239
2. Vacuum actuator

^

Do not bend control rod

3. Vacuum hose

^

To vacuum unit for boost regulation on turbocharger

4. EGR Vacuum Regulator Solenoid Valve - N18
5. T connector
6. Wastegate Bypass Regulator Valve -N75
7. Check valve

^

Observe installation position: White connection points toward T connector wastegate regulator valve and vacuum reservoir.

8. from brake booster
9. Air cleaner

10. Check valve

^

Observe installation position

11. Vacuum pump 

^

for brake booster

12. Vacuum reservoir

^

Mounted with bracket to oil pan

13. EGR Valve

Intake Air Control Valve, Turbocharger|Testing and Inspection > < Diagram Information and Instructions|Page 3904