Operation CHARM
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Audi
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2005
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A8 Quattro Sedan (4E2) V8-4.2L (BFM)
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Compression Check
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Specifications
Compression Check: Specifications
Compression Pressure
Engine oil temperature at least 30° C (86° F).
Battery voltage at least 12.7 volts
