A8L V8-4.2L (BFM) (2004)
Air Filter Element: Service and Repair
Air Filter Element
Removing
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Remove hose - arrow - to Secondary Air Injection (AIR) pump at bottom of air filter housing.
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Remove right strut tower cover. To do this, remove spreader clips - 1 - and remove nut - 2 -.
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Remove cover from retaining clasps - arrows -.
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Disconnect air guide hose - 2 - at air filter housing.
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Disconnect electrical connector - 1 - from Mass Air Flow (MAF) Sensor (G70).