A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
Air Filter Element: Service and Repair
Air Filter Element
Air filter installing, removing
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Disconnect electrical connector - 1 - from Mass Air Flow (MAF) Sensor (G70).
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Remove both bolts - arrows - from air duct at the lock carrier.
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Disconnect air duct - 2 - from air filter housing.
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Open the hose clamp on air duct hose to turbocharger and pull it off at Mass Air Flow (MAF) Sensor (G70).
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Remove both bolts - 1 - at upper part of air filter and lift the upper part of air filter upward and out.