Engine Temperature Control Temperature Sensor -G694-, REMOVING AND INSTALLING, 2.9L ENGINE: Procedure

WARNING: This page is about a different car, the 2021 Audi S5 Sportback and 2020 Audi S5 Sportback. However, it is still accessible from the selected car via links, so may be relevant.

Preliminary work may be required depending on the model.

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

-- Remove the engine cover and heat shield. Refer to ENGINE COVER, REMOVING AND INSTALLING .

-- Remove the bolts -1 and 2-, remove the coolant pipes from the turbochargers and push to the side.

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-- Remove the bolt -2-.

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-- Remove the Engine Temperature Control Sensor -G694- and disconnect the connector -1- using needle nose pliers.

Replace the O-ring after removing.

-- Insert the engine coolant temperature sensor using needle nose pliers.

-- Install the right rear large coolant pipe. Refer to COOLANT PIPES, REMOVING AND INSTALLING .

-- Install the heat shield and engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .