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Home >> Jeep >> 2002 >> Grand Cherokee Overland >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 4.7L >> Engine Oiling >> Engine Lubrication System >> Notes

Engine Lubrication System: Notes

System has a rotor-type oil pump and full-flow oil filter. Oil pump is driven directly by crankshaft. Oil is forced by pump through a series of oil passages in engine to provide lubrication to engine components. Oil is supplied to rocker arms and lash adjusters through holes in camshaft intake lobes.