Operation CHARM
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Audi
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2003
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S8 Quattro Sedan (4D2) V8-4.2L (AYS)
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Repair and Diagnosis
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Maintenance
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Tune-up and Engine Performance Checks
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Ignition Timing
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Specifications
Ignition Timing: Specifications
Ignition timing
is determined by the control module. Ignition timing cannot be adjusted.