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Engine Compression

Ensure engine is at normal operating temperature, battery is fully charged, and starter is operating properly. Ensure throttle valve is wide open. Crank engine at least 6 engine revolutions per cylinder to determine engine compression. Engine cranking speed should be 250-400 RPM.

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio
1.5L 9.4:1
1.6L 9.2:1
1.6L Turbo 8.0:1
Compression Pressure
1.5L 137 psi (9.6 kg/cm2 )
1.6L 171 psi (12.0 kg/cm2 )
1.6L Turbo 149 psi (10.5 kg/cm2 )
Maximum Variation
Between Cylinders 14 psi (1.0 kg/cm2 )