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Jeep Truck
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1999
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Wrangler L4-2.5L VIN P
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Tune-up and Engine Performance Checks
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Compression Check
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Specifications
Compression Check: Specifications
Cylinder Compression Pressure
Ratio
9.1:1
Pressure Range
827 to 1034kPa (120 to 150 psi)
Max. variation Between Cylinders
206kPa (30 psi)