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Home >> Audi >> 2022 >> S8 >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Turbocharger, Supercharger - Servicing 8-Cylinder 4.0L 4V TFSI Engine Ea825 >> 21 Turbocharger, Supercharger >> Turbocharger >> Turbocharger, Removing And Installing >> Turbocharger, Removing Cylinder Bank 1 (Right), Engine Codes DWKA/DWLA/DWNB/DWPA/DWRB

Turbocharger, Removing Cylinder Bank 1 (Right), Engine Codes DWKA/DWLA/DWNB/DWPA/DWRB

If there is mechanical damage to the turbocharger. Refer to Mechanical Damage .

Special tools and workshop equipment required 

Removing 

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

Preliminary work may be required depending on the model. Refer to TURBOCHARGER, REMOVING AND INSTALLING .

-- Drain the coolant. Refer to COOLANT, DRAINING AND FILLING .

-- Remove the left and right lower air duct pipe on the turbocharger. Refer to AIR DUCT PIPE, REMOVING AND INSTALLING .

-- Remove the upper coolant lines on turbocharger. Refer to UPPER COOLANT LINES ON TURBOCHARGER, REMOVING AND INSTALLING .

-- Remove the coolant line -4- and oil supply line -5-.

GWWA21-11596Courtesy of AUDI OF AMERICA, LLC

-- If not yet installed, remove the bolt -6- and remove the wires for the EVAP system.

-- Remove the crankcase ventilation hose -1- by pressing the release buttons on both sides.

-- Disconnect the connector -2-.

-- Remove the vacuum hose -3- without damaging it.

-- Loosen the screw-type clamp -arrow-.

GWWA21-11358Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -2-.

GWWA21-11359Courtesy of AUDI OF AMERICA, LLC

-- Remove the turbocharger and at the same time remove the oil return connection -1-.