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Lincoln Truck
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2002
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Navigator 2WD V8-5.4L DOHC VIN R
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Description and Operation
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Positive Crankcase Ventilation System
Positive Crankcase Ventilation System
Positive Crankcase Ventilation System
All engines are equipped with a closed-type positive crankcase ventilation system recycling the crankcase vapors to the upper intake manifold.