Operation CHARM
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Audi
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2001
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Allroad Quattro (4BH) 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
New
9 - 13 Bar
Wear limit
7 Bar
Max. permissible difference between cylinders
3 Bar