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

WARNING: This page is about a different car, the 2024 Audi A3 Quattro and 2024 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.

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

Replace the seals and O-ring -4- after removal.
Secure all hose connections with hose clamps that match the ones used in series production. Refer to the Parts Information.
Used coolant cannot be used again.

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

Courtesy 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- -item 3- onto the connecting piece and alignment pin in the cylinder block and tighten the bolts.

-- 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 hoses with the connector coupling. Refer to appropriate Service Information. .

-- Fill with coolant. Refer to COOLANT, FILLING USING Cooling System Charge Kit:VAS 6096 [DNNA, DNNB, DNND, DNVB] .

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