Engine Temperature Control Actuator -N493-, REMOVING AND INSTALLING: Removing

WARNING: This page is about a different car, the 2016 Audi A3. 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 .

-- If still connected, pry up the clips -1- and remove the coolant hoses.

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-- Disconnect the connector -1- 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

Courtesy of AUDI OF AMERICA, LLC

NOTE: For engine temperature control actuator, tightening and loosening sequence is the same, -1 to 5-.

-- Remove the Engine Temperature Control Actuator -N493- from the centering pin and disconnect it from the engine oil cooler.