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Audi
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2004
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S4 Cabriolet (8H7) V8-4.2L (BHF)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Compression Check
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Specifications
Compression Check: Specifications
Compression Pressure
As-New
10.0...14.0 bar
Wear limit
9.0 bar
Difference between cylinders
max 3.0 bar