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Home >> Kia >> 2005 >> Optima EX, 2.4 6 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System/Fuel System - 2.4L (A/T) >> MFI Control System >> EGR Solenoid Valve >> Notes
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EGR Solenoid Valve: Notes

The EGR solenoid valve is a duty control type solenoid valve, which controls EGR valve operating negative pressure to the throttle body port.