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Home >> Ford >> 1994 >> Explorer 4D Utility, RWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Emission Systems & Sub-Systems >> Exhaust Gas RECIRCULATION (EGR) >> Notes
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Exhaust Gas RECIRCULATION (EGR): Notes

NOTE: EVR solenoid has a constant internal leak. A small vacuum signal of less than one in. Hg vacuum is noticeable at idle.
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