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Home >> Audi >> 2022 >> S7 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 89 (Turbocharger, Supercharger Servicing (2.9L & 3.0L)) >> 21 Turbocharger, Supercharger >> Turbocharger >> Turbocharger, Removing And Installing >> Turbocharger, Removing, Cylinder Bank 2 (Left), 2.9L Engine

Turbocharger, Removing, Cylinder Bank 2 (Left), 2.9L Engine

WARNING: This page is about a different car, the 2022 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

If there is mechanical damage to the turbocharger. Refer to If mechanical damage (for example a destroyed compression wheel) is found on the turbocharger, just replacing the turbocharger is not enough. To avoid subsequent damage later, perform the following steps: .

Special tools and workshop equipment required 

Removing

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

Depending on the model, preliminary work may be required. Refer to TURBOCHARGER, REMOVING AND INSTALLING .

-- Remove the bolts -arrows- using the Socket - T30 :T10405  , then slide the EVAP system hose -1- off the turbocharger and move to the side.

GWWA21-11252Courtesy of AUDI OF AMERICA, LLC

-- Loosen the screw-type clamp -2- and push the left catalytic converter or catalytic converter with particulate filter slightly toward the rear.

GWWA26-11921Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -2- for the Oxygen Sensor 2 Before Catalytic Converter -GX11- and free up the wire.

GWWA24-11861Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- and remove air duct pipe slightly.

GWWA21-11247Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- and remove the oil and coolant lines.

GWWA21-11253Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -3- for the Recirculation Valve, Bank 2 -N626-.

-- Remove the vacuum hose -4- without damaging it.

-- Remove the nuts -2- and the turbocharger -1-.

-- Remove the clip -arrow- and the oil return line -1-.

GWWA21-11565Courtesy of AUDI OF AMERICA, LLC