SFI SYSTEM GENERAL


  1. OUTLINE


    1. The engine control system performs highly accurate, integrated control of the following systems to achieve high performance, high power, high fuel efficiency and reduced emissions:


      1. Direct Injection 4-stroke Gasoline Engine Superior Version Sequential Multiport Fuel Injection (D-4S SFI)

      2. Electronic Spark Advance (ESA)

      3. Electronic Throttle Control System-intelligent (ETCS-i)

      4. Dual Variable Valve Timing-intelligent (Dual VVT-i)

      5. Fuel Pump Control

      6. Cooling Fan Control

      7. Air Fuel Ratio Sensor and Oxygen Sensor Heater Control

      8. Diagnosis

      9. Fail-safe