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Home >> Audi >> 2017 >> S3 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 115 (Cylinder Head, VALVETRAIN [CZPB, CZRA, DBFB] -- (A3)) >> 15 Cylinder Head, VALVETRAIN >> Intake And Exhaust Valves >> Valves, Checking

Valves, Checking

WARNING: This page is about a different car, the 2017 Audi A3. 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.