A4 Sedan V6-3.2L (BKH) (2007)
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Remove nut - arrow -.
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Remove retainer for connection - 3 -.
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Remove double-bolt lying beneath.
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Remove retainer for connections - 1 - and - 2 -.
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Remove left cylinder head cover and lay aside with crankcase ventilation hose connected. Refer to => [ Left Cylinder Head Cover ] See: Cylinder
Head Assembly/Valve Cover/Service and Repair/Left Cylinder Head Cover.
‹› To improve clarity, the work procedures in the following illustrations are shown with the engine removed and viewed from the rear.
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Remove cap - arrow - for oil filter housing.
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Remove oil filter element.
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Extract engine oil using old oil collecting and extracting device (V.A.G 1782) from oil filter housing.
‹› Place a rag under oil filter housing to catch escaping engine oil.
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Disconnect electrical harness connector from Oil Pressure Switch (F1) - arrow -.