Supercharger, Removing And Installing: Removing

WARNING: This page is about a different car, the 2018 Audi A6 Quattro, 2017 Audi A6 Quattro, and 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Follow the guidelines for clean working conditions. Refer to GUIDELINES FOR CLEAN WORKING CONDITIONS .

Before testing or performing a repair, check all air guide pipes and hoses and all vacuum lines for leaks and secure seating.

-- Remove the supercharger ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING, SUPERCHARGER RIBBED BELT .

-- Place the :VAS6208 underneath.

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-- Remove the bolt -1-.

-- Disconnect the coolant hoses -2- with :3094 .

-- Place the :VAS6208 underneath.

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-- Loosen the hose clamps -1- and remove the coolant hoses from the coolant pipes on the supercharger.

-- Remove the bolt -2- and push the coolant pipe to the side.

-- Disconnect the connectors -1 and 2-.

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NOTE:

Ignore item -3-.

-- Free up the Evaporative Emission (EVAP) system hose -1- from the air guide pipe.

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-- Remove the vacuum hose -2- from the air guide pipe connection.

-- Loosen the clamps -arrows- and remove the air guide pipe.

-- Disconnect the electrical connector -2- on EVAP Canister Purge Regulator Valve 1 -N80- and disconnect the vacuum hose -3- by pressing the release buttons.

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-- Disengage the EVAP Canister Purge Regulator Valve 1 -N80- from the bracket free it up and move to the side with the hoses connected.

NOTE:

Ignore item -1-.

-- Disconnect the connector -arrow- from the Throttle Valve Control Module -J338-.

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-- Disconnect the connector -arrow- on the Control Valve Control Unit -J808-.

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-- Disconnect the connectors -1-.

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NOTE:

Mark the vacuum hoses for reinstallation.

-- Disconnect the vacuum hoses -4- and the vacuum line -3-.

-- Disconnect the vacuum hose -2- free up and move to the side.

-- Release the catches -arrow- and push the wiring duct -1- to the rear.

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-- Disconnect the connector -1-.

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-- Remove the crankcase ventilation valve -3- from the bracket.

-- Disconnect the connector -2- on the Intake Air Temperature Sensor -G42- / Manifold Absolute Pressure Sensor -G71-.

-- Disconnect the connectors -1 and 2-.

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-- Remove the nuts -arrows- and remove the supercharger with the charge air coolers upward.

-- Seal off the opening on the supercharger and on the charge air circuit with plugs from the :VAS6122 or with clean cloths.

-- Remove the noise insulation.