Home >> Audi >> 2021 >> TT Quattro RS >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling System (Servicing - 5-Cylinder 2.5L TFSI Engine (Ea 855 EVO)) [Coupe] >> 19 Cooling System >> Coolant Pump/Coolant Thermostat >> Coolant Distribution Housing, Removing And Installing >> Tightening Specifications