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Home >> Audi >> 2021 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Cylinder Head, VALVETRAIN (Servicing - 4-Cylinder 2.0L 4V TFSI Engine (Ea 888 Generation III)) [Roadster] >> 15 Cylinder Head, VALVETRAIN >> Intake And Exhaust Valves >> Valves, Checking

Valves, Checking

-- Check the valves at stem and seat surface for wear grooves.

-- If there are clear wear grooves, replace the valve.