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2012
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M56 V8-5.6L (VK56VD)
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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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Compression Check
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Specifications
Compression Check: Specifications
Compression Pressure At 200 rpm, Engine At Operating Temperature
Standard
1,667 kPa (17 kg/cm2, 242 psi)
Minimum
1,422 kPa (14.5 kg/cm2, 206 psi)
Differential limit between cylinders
98 kPa (1.0 kg/cm2, 14 psi)