Passat Sedan 4Motion V6-2.8L (ATQ) (2003)
Variable Induction System: Service and Repair
Intake Manifold Change-Over Components, Replacing
1
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Vacuum setting element
2
-
Compression spring
3
-
Vacuum hose
-
From intake manifold.
4
-
Check valve
-
Installed position: blue side toward Y-piece
5
-
To Secondary Air Injection (AIR) solenoid valve (N112)
6
-
6 Nm
7
-
Intake manifold change-over valve (N156)*/**
-
resistance: 25 - 35 Ohms
8
-
Y-piece
9
-
To fuel pressure regulator
10
-
T-piece
11
-
10 Nm
12
-
Securing plate
13
-
Rubber grommet
14
-
Spacer sleeve
15
-
Vacuum reservoir
-
Installation location: in left wheel well
-
for intake manifold change-over at full throttle
16
-
Intake manifold
17
-
Washer
-
conical side toward intake manifold
18
-
Seal
-
replace if damaged
19
-
Rotary change-over valve
20
-
Seal
-
for rotary change-over valve