audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Air Injection Pump > < Air Injection Vacuum Control Solenoid Valve|Locations|Page 6394
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Air Injection Control Valve: Service and Repair

REPLACEMENT PROCEDURE

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Remove engine cover.

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Disconnect wiring and vacuum line.

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Loosen screws on flange between connecting pipe and combination valve.

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Installation is the reverse of removal.

NOTE:  When installing the combination valve, install new gasket between combination valve and connecting pipe.

Air Injection Pump > < Air Injection Vacuum Control Solenoid Valve|Locations|Page 6394