Home >> Audi >> 2021 >> SQ8 Premium Plus >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Turbocharger, Supercharger - (Servicing - 8-Cylinder 4.0L 4V TFSI Engine Ea825) >> 21 Turbocharger, Supercharger >> Turbocharger >> Coolant Lines On Turbocharger, Removing And Installing >> Upper Coolant Lines On Turbocharger, Removing And Installing >> Tightening Specifications