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Home >> Mitsubishi >> 2002 >> Lancer ES, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Notes
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Computerized Engine Controls: Notes

Sequential Fuel Injection (SFI) is a computerized engine control system, which controls fuel injection, ignition timing, idle speed and emission control systems. Fuel injectors are pulsed sequentially, in firing order.