Audi Workshop Service and Repair Manuals
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Checking valve guides >
< Valve dimensions
A4 Mk1
Power unit
4-cylinder engine (5-valve turbo), mechanics
Engine cylinder head, valve gear
Valve gear
Checking valves
Checking valves
Checking valves
–
Visually inspect for scoring on valve stems and valve seat surfaces.
–
Renew valves with visible traces of scoring.
Power unit
4-cylinder engine (5-valve turbo), mechanics
Engine cylinder head, valve gear
Valve gear
Checking valves
Checking valve guides >
< Valve dimensions