Home >> Audi >> 2019 >> A3 Premium >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Turbocharger, Supercharger [Convertible] (1 Of 2) >> 21 Turbocharger, Supercharger >> Turbocharger >> Turbocharger Recirculating Valve -N249-, Removing And Installing >> Tightening Specifications