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Jeep Workshop Service and Repair Manuals

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Compression Check|Specifications|Page 2852 > < Spark Plug|Gap|Page 2848

Grand Cherokee 2WD V8-4.7L VIN J (2004)

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Compression Check: Specifications

CYLINDER COMPRESSION PRESSURE

Compression Pressure .......................................................................................................................................................................................  140 - 180 psi

Maximum Allowable Variance Between Cylinders ......................................................................................................................................................  25 %

Compression Check|Specifications|Page 2852 > < Spark Plug|Gap|Page 2848