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Home >> Lincoln >> 2019 >> MKZ Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine - 3.0L ECOBOOST (1 Of 2)) >> Description And Operation >> Engine - Overview >> System Operation

System Operation

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Oil Flow 

GFD376558Courtesy of FORD MOTOR COMPANY
Item Description
Yellow High pressure oil
Orange Constant high pressure feedback (55 psi)
Purple Low pressure (25 psi) control
Blue Oil return low pressure