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Home >> Kia >> 2003 >> Optima SE, 2.7 8 >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Output Signals >> Malfunction Indicator Light
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Malfunction Indicator Light

Malfunction Indicator Light (MIL) is also called CHECK ENGINE (MIL) light. It warns of problems in emission control system. See SELF-DIAGNOSTIC SYSTEM  article.