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 >> Air Flow Sensor (AFS): Mass Air Flow (MAF) Sensor & Intake Air Temperature Sensor (ATS) >> Circuit Diagram (AFS)