Home >> Audi >> 2023 >> RS 5 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System - Hydraulic Components (Coupe) >> 47 Hydraulic Components >> Vacuum System >> Check Valve, Removing And Installing >> Check Valve With Vacuum Line In Engine Compartment, Removing And Installing, 3.0L TFSI Engine >> Tightening Specifications