Operation CHARM
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Audi
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2007
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A4 Sedan (8EC) L4-2.0L Turbo (BWT)
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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 Block Assembly
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Piston Ring
Piston Ring
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Testing and Inspection
Piston Ring Gap, Checking
Ring to Groove Clearance, Checking
Specifications
