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Dodge or Ram Truck
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1999
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RAM 2500 Truck 4WD L6-5.9L DSL Turbo VIN 6
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Engine Lubrication
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Service Precautions
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Vehicle Damage Warnings
Vehicle Damage Warnings
CAUTION:
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If oil pressure is zero at curb idle, do not run engine.
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Do not use non-detergent or straight mineral ok when adding or changing crankcase lubricant. Engine failure can result.