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Home >> Chevrolet >> 1998 >> Metro Base >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Specifications - 1.0L >> Mechanical Checks >> Engine Compression

Engine Compression

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Check engine compression with engine at normal operating temperature, all spark plugs removed and throttle wide open.

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio 9.5:1
Normal Compression Pressure 199 psi (14.0 kg/cm2 )
Minimum Compression Pressure 156 psi (11.0 kg/cm2 )