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Home >> Ford >> 2008 >> Ranger 4WD V6-4.0L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Compression Check >> Specifications
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Compression Check: Specifications

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

Compression Pressure Limit Chart (Part 1):




Compression Pressure Limit Chart (Part 2):




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