SFI SYSTEM


  1. FUNCTION


    1. The Dual Variable Valve Timing-intelligent (VVT-i) system is designed to control the intake and exhaust camshafts within a range of 50° and 40° respectively (of crankshaft angle) to provide valve timing that is optimally suited to the engine operating conditions. This improves torque in all the speed ranges as well as increasing fuel economy, and reducing exhaust emissions.

      A01O6X1C01
      *1 Camshaft Timing Oil Control Valve Assembly (Intake Side) *2 Camshaft Timing Oil Control Valve Assembly (Exhaust Side)
      *3 Camshaft Position Sensor (Intake Side) *4 Camshaft Position Sensor (Exhaust Side)
      *5 Crankshaft Position Sensor *6 Engine Coolant Temperature Sensor
      *7 ECM *8

      Mass Air Flow Meter Sub-assembly


      • Intake Air Temperature Sensor
      *9

      Throttle Body with Motor Assembly


      • Throttle Position Sensor

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