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Home >> Ford >> 2004 >> Focus L4-2.3L VIN Z >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Compression Check >> Specifications

Compression Check: Specifications

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AllData Editors Note - Ford does not provide a cranking pressure specification, only an acceptable range.

The indicated compression pressures are considered within specification if the lowest reading cylinder is at least 75 percent of the highest reading. Refer to the Compression Pressure Limit Chart.

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Compression Pressure Limit Chart