RECIRCULATION Valve, Removing And Installing, 2.9L Engine: Removing

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.

Depending on the model, preliminary work may be required. Refer to Charge Air System ; Recirculation Valve, Removing and Installing.

-- Remove the oil filter element (refer to ENGINE OIL ) and cover the opening with a clean cleaning cloth.

-- Disconnect the connector and free up the wiring harness.

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For the Charge Air Cooler Temperature Sensor 2 -G764-
For the Charge Air Cooler Temperature Sensor 1 -G763-

-- Remove the bolts -arrows-.

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-- Remove the crankcase ventilation hose -2- by pressing the release buttons on both sides.

-- Move the air duct pipe -1- to the side.

Cylinder Bank 1 (Right):

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-- Disconnect the connector -1-.

-- Remove the bolts -arrows- and remove the Recirculation Valve, Bank 1 -N625- -2-.

Cylinder Bank 2 (Left):

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-- Disconnect the connector -2-.

-- Remove the bolts -arrows- and remove the Recirculation Valve, Bank 2 -N626- -1-.