Home >> Audi >> 2016 >> A3 TDI Prestige >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> TURBOCHARGER, SUPERCHARGER (4-Cylinder TDI Common Rail 1.6L; 2.0L 4V Engine) -- (A3 SEDAN) >> 21 Turbocharger, Supercharger >> Charge Air System >> Charge Air System, Checking For Leaks >> Tightening Specifications