A4 V6-3.0L (AVK) (2004)
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Remove coolant reservoir (arrow)
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Disconnect electrical wiring to Engine Coolant Level (ECL) Warning Switch -F66- at bottom of expansion tank.
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Tie coolant expansion tank with connected coolant hoses -1 to 3- to side.
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Remove cover -1- in engine compartment (right side).
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Remove bolts (arrows).
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Detach Evaporative Emissions (EVAP) Canister Purge Regulator Valve -N80-1- at air guide.
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Remove air guide -2-.
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Remove air filter housing (arrows).
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Disconnect electrical harness connector -1- at Mass Air Flow (MAF) sensor.
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Remove air guide hose -2- together with Mass Air Flow (MAF) sensor.
