S6 V8-4.2L (BBD) (2004)
Variable Induction Control Valve: Diagrams
Intake Manifold Change-Over valve -N156- and Intake Air Switch-over valve -N335-, vacuum diagram
1
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Intake Manifold Change-Over valve - N156-
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Actuation for both vacuum units at intake pipe
2
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Intake Air Switch-over valve -N335-
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Actuation for flap in air filter
a
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T-piece
-
For vacuum supply of -N156-
b
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Vacuum pressure supply from intake pipe
c
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Vacuum pressure hose to flap in air filter
a
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T-piece
-
For vacuum supply of -N156-
a
-
T-piece
-
For vacuum supply of -N335- and vacuum reservoir
f
-
Vacuum line to vacuum reservoir