audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Air Injection Pump > < Air Injection Control Valve|Testing and Inspection
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Air Injection Control Valve: Service and Repair

Combination valve, removing and installing

NOTE: Always replace all seals and sealing rings.

Removing

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Remove engine cover.

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Remove vacuum hose -1- and connection pipe -2- at combination valve.

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Unbolt combination valve from bracket (arrows).

Installing

Installation is performed in the reverse order of removal.

Air Injection Pump > < Air Injection Control Valve|Testing and Inspection