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Home >> Audi >> 2022 >> Q3 Premium Plus >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling System 2.0L >> 19 Cooling System >> Coolant Pump/Coolant Thermostat >> Coolant Pump, Removing And Installing >> Removing

Coolant Pump, Removing And Installing: Removing

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

-- Remove the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .

Vehicles with Transmission Ventilation Hose. 

GWWA27-10443Courtesy of AUDI OF AMERICA, LLC

-- Detach the transmission ventilation -1- from the battery tray and set aside by releasing the catch -2- and removing the transmission ventilation upward -arrow-.

-- Move the transmission ventilation hose to the side.

Continuation for All Vehicles: 

GWWA21-10943Courtesy of AUDI OF AMERICA, LLC

-- Loosen the hose clamp -1-, remove the air duct hose from the charge air cooler.

-- Free up the coolant hose.

GWWA21-10825Courtesy of AUDI OF AMERICA, LLC

-- Free up the wiring harness -1 and 2- from the air duct pipe.

-- Loosen the screw-type clamp -4-.

-- Remove the bolts -arrows- and remove the air duct pipe.

-- Remove the bolt -arrow- on the left and right.

GWWA23-10689Courtesy of AUDI OF AMERICA, LLC

-- Unclip and remove the lower section -1- of the air duct.

-- Disconnect the connectors -1 to 4- and free up the wiring harness and move to the left side.

GWWA10-12126Courtesy of AUDI OF AMERICA, LLC

-- Lift the clamp -2-, remove the coolant supports and push them to the side.

Fig 1: Identifying Coolant Hose Connectors
GWWA19-11620Courtesy of AUDI OF AMERICA, LLC

All other procedures are described under COOLANT PUMP, REMOVING AND INSTALLING .