FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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Audi
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2004
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S6 V8-4.2L (BBD)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Head Assembly
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Valve
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Testing and Inspection
Valve: Testing and Inspection
Valves, checking
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Carefully check valve for wear at stem and seat. Replace valve when worn.