Operation CHARM
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Geo Truck
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1991
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Tracker 4x2 L4-1590cc 1.6L
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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Engine Lubrication
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Engine Oil Pressure
Engine Oil Pressure
Normal Oil Pressure
51.2-62.2 at 3000 Pound Per Square Inch At RPM (psi @ rpm)