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Home >> Volkswagen >> 2021 >> Jetta SEL >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Engine System (Cylinder Head & VALVETRAIN System - Service Information - 1.8L; 2.0L TFSI - CPLA, CPPA, CPKA, CPRA)) >> 15 Cylinder Head, VALVETRAIN >> Intake And Exhaust Valves >> Valves, Checking

Valves, Checking

WARNING: This page is about a different car, the 2018 Volkswagen Jetta, 2017 Volkswagen Jetta, 2016 Volkswagen Jetta, and 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

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

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