volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Air Injection Control Valve > < With Generic Scan Tool|Page 3726
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Air Injection Vacuum Control Solenoid Valve: Service and Repair

Vacuum connections (top view) 

1

-

to vacuum setting element for intake manifold change-over

2

-

to combination valves

3

-

Secondary Air Injection (AIR) solenoid valve -N112-

4

-

to Secondary Air Injection (AIR) solenoid valve

5

-

to T-piece on intake manifold

6

-

Check valve

7

-

Intake manifold change-over valve

8

-

to vacuum reservoir in left wheel well

9

-

from T-piece on intake manifold

10

-

Fuel pressure regulator

Air Injection Control Valve > < With Generic Scan Tool|Page 3726