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Engine Compression Mazda 626 GC

Check compression pressure with engine at normal operating temperature, spark plugs removed, throttle valve wide open and engine at cranking speed. Crank engine until maximum pressure is reached at each cylinder.

ApplicationSpecification
Normal Compression Pressure164 psi (11.5 kg/cm 2 )
Min. Compression Pressure115 (8 kg/cm 2 )
Max. Variation28 psi (2 kg/cm 2 )

COMPRESSION SPECIFICATIONS