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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 663 (3.0L - Cylinder Head & VALVETRAIN - Engine Code(S): CPNB) >> 15 Cylinder Head, VALVETRAIN >> Intake And Exhaust Valves >> Valves, Checking

Valves, Checking

WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.

-- Check valves at stem and seating surface for traces of wear.

-- If there are clear traces of wear, replace valve.