Operation CHARM
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Audi
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2001
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S4 Quattro Wagon (8D5) V6-2.7L Turbo (APB)
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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 Specifications
New
Wear limit
Max. permissible difference between cylinders
9 ... 13bar
7 bar
3 bar