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Home >> Chevrolet >> 2004 >> Avalanche 2500 2WD V8-8.1L VIN G >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Compression Check >> Specifications
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Compression Check: Specifications

The minimum compression in any one cylinder should not be less than 70 percent of the highest cylinder. No cylinder should read less than 690 kPa (100 psi).
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