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Valve dimensions >
< Checking hydraulic bucket tappets
A4 Cabriolet Mk2
Power unit
4-cylinder engine (5-valve turbo), mechanics
Engine cylinder head, valve gear
Servicing valve gear
Checking valves
Checking valves
Checking valves
–
Visually inspect for scoring on valve stem and on seating surface.
–
Renew valves with significant score marks.
Power unit
4-cylinder engine (5-valve turbo), mechanics
Engine cylinder head, valve gear
Servicing valve gear
Checking valves
Valve dimensions >
< Checking hydraulic bucket tappets
