Operation CHARM
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2006
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A6 Quattro Sedan (4F2) V8-4.2L (BNK)
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Testing and Inspection
Emission Control Systems: Testing and Inspection
Diagnosis and Testing
=> [ Combination Valve, Checking for Function and Leaks ]
Combination Valve, Checking for Function and Leaks
=> [ Exhaust System, Checking for Leaks ]
Testing and Inspection