New Beetle L4-1.8L Turbo (BNU) (2005)
Exhaust Manifold: Service and Repair
Exhaust Turbocharging System, Overview
Exhaust Turbocharging System, Overview (Vehicles With Engine Code AWP, AWV, BKF, BNU)
1. Connection hose
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From Leak Detection Pump (LDP) -V144-.
2. Vacuum reservoir
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Component location: below front right wheel housing liner
3. Check-valve
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Installation position: Arrow points in direction of flow
4. Turbocharger
5. Pressure unit
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For Boost Pressure Regulation Valve
6. Pressure regulator valve
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For crankcase ventilation
7. Wastegate bypass regulator valve -N75-*
8. Brake booster
9. Combination valve
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For Secondary Air Injection (AIR) system
10. Air filter with Mass Air Flow (MAP) Sensor -G70-*
11. Check-valve
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Installation position: Arrow points in direction of flow
12. Deceleration shut-off valve
13. Secondary Air Injection (AIR) pump motor -V101-*
14. Suction jet pump
15. Crankshaft housing ventilation
16. Fuel pressure regulator
17. Intake manifold
18. Recirculating valve for turbocharger -N249-*
19. Vacuum reservoir