Passat GLS 4Motion V6-2.8L (ATQ) (2002)
Intake Manifold: Service and Repair
Intake Manifold Change-Over Components, Removing and Installing
Intake manifold change-over components, removing and installing
Routing vacuum hoses See Fig.1 and See Fig.2
1
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Vacuum setting element
2
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Compression spring
3
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Vacuum hose
4
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Check valve
-
Installed position: blue side toward Y-piece
5
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To Secondary Air Injection (AIR) solenoid valve -N112-
-
Secondary Air Injection system:
6
-
6 Nm
7
-
Intake manifold change-over valve -N156-*/**
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Resistance: 25 - 35 Ohms
8
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Y-piece
9
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To fuel pressure regulator
10
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T-piece
11
-
10 Nm