audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Vacuum Reservoir HVAC|Diagrams|Page 11169 > < Vacuum Check Valve HVAC|Testing and Inspection
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Vacuum Reservoir HVAC: Diagrams

Vacuum system, hose layout

NOTE:  Testing vacuum system.

1

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Vacuum reservoir

2

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Two-way valve for fresh/recirculating air flap -N63-

3

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Restrictor

4

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Fresh/recirculating - air flap vacuum unit

5

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Vacuum supply hose from engine

6

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One-way valve

Vacuum Reservoir HVAC|Diagrams|Page 11169 > < Vacuum Check Valve HVAC|Testing and Inspection