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Home >> Audi >> 2021 >> S5 Premium Plus, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 371 (Cylinder Head, VALVETRAIN (Servicing - 8-Cylinder 4.0L 4V TFSI Engine Ea825)) >> 15 Cylinder Head, VALVETRAIN >> Intake And Exhaust Valves >> Valves, Checking

Valves, Checking

WARNING: This page is about a different car, the 2024 Audi SQ7 and 2023 Audi SQ7. However, it is still accessible from the selected car via links, so may be relevant.

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

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