Engine Temperature Control Actuator -N493-, Removing And Installing: Removing

WARNING: This page is about a different car, the 2020 Audi A5 Quattro. 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 COOLANT PUMP/COOLANT THERMOSTAT ; Engine Temperature Control Actuator -N493-, Removing and Installing.

-- Remove the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, REMOVING AND INSTALLING .

-- Remove the coolant pump. Refer to COOLANT PUMP, REMOVING AND INSTALLING .

-- Lift the clamp -1 and 3-, and remove the coolant hoses.

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-- Disconnect the connector -arrow- for the Engine Temperature Control Actuator -N493-.

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-- Remove the bolts -1 to 5-.

Fig 1: Engine Temperature Control Actuator Tightening Sequence

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-- Take the Engine Temperature Control Actuator -N493- off the centering pins and remove it from the engine oil cooler.