A3 Quattro V6-3.2L (BUB) (2008)
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Air Injection Pump Relay: Service and Repair
Secondary Air Injection Pump Relay
Removing
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If equipped, remove vacuum hose - 2 - to air guide hose.
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Disconnect air guide hose - 1 - at Throttle Valve Control Module J338.
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Disconnect Mass Air Flow (MAF) Sensor G70 electrical connector - item 3 -.
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Remove upper section of air filter housing - arrows -.
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Remove filter element.
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Pull off air guide cover - 1 -, disengage clips sideways to do so.
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Unclip air duct - 2 -.
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Remove lower section of air filter housing - arrows -.
Vehicles with relay carrier, old version:
