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Home >> Audi >> 2020 >> S4 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Cooling System [CYMC,CYRB,CYRC,CWPB,DAXB,DAXC,CJEB,CJED,CJEE,CNCD,CNCE,CUHA,CUJA,CNCB,CUHB,DAYB,CYGA,CYNB,CYPA,CYPB,CYYA,CVJA,DDWA,DJYA,DKWA,DNTA,DKNA,DLHA,DLHB,DMFA,DKWB,DLGA]) >> 19 Cooling System >> Coolant Pump/Coolant Thermostat >> Engine Temperature Control Actuator -N493-, REMOVING AND INSTALLING >> Removing

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

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Depending on the model, preliminary work may be required. Refer to Engine Temperature Control Actuator -N493-, REMOVING AND INSTALLING ; 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.

GWWA19-11988Courtesy of AUDI OF AMERICA, LLC

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

GWWA19-11486Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1 to 5-.

Fig 1: Engine Temperature Control Actuator Tightening Sequence
GWWN19-10859Courtesy of AUDI OF AMERICA, LLC

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