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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Cooling System (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4))) >> 19 Cooling System >> Coolant Pump/Coolant Thermostat >> Engine Temperature Control Actuator -N493-, REMOVING AND INSTALLING >> Installing

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

WARNING: This page is about a different variant/trim than selected.

Install in the reverse order of removal while noting the following:

-- Coat the new O-rings -4- with coolant. Refer to the Parts Information.

GWWA19-13211Courtesy of AUDI OF AMERICA, LLC

-- Make sure both alignment pins are installed in the cylinder block (install if necessary).

-- Install the connection piece -2- into the engine oil cooler -1-.

-- Push the Engine Temperature Control Actuator -N493- -3- onto the connecting piece and centering pins in the cylinder block.

-- Tighten the bolts for the Engine Temperature Control Actuator -N493-. Refer to Figure.

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

-- Install the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module -GX3-, REMOVING AND INSTALLING .

-- Connect the coolant hose to the connector coupling. Refer to Figure.

-- Fill with coolant. Refer to COOLANT, FILLING .