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Wear Limit Audi S6 C5

Intake valve guideExhaust valve guide
0.8 mm (0.031 in.)0.8 mm (0.031 in.)

VALVE GUIDE WEAR LIMIT

Note. If the wear limit is exceeded, repeat measurement with new valves. If the measurement is again exceeded, replace cylinder head. valve guides cannot be replaced. If you intend to replace the valve, measure with new valve.