SFI SYSTEM


  1. FUNCTION


    1. The Dual VVT-i system is designed to control the intake and exhaust camshafts. This system effects coordinated control with the VALVEMATIC system in order to provide valve timing 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.

    2. Because the Dual VVT-i system of this engine effects coordinated control with the VALVEMATIC system, it has timing advance characteristics that differ from conventional Dual VVT-i systems.

      A00XRMTC01
      *1 Camshaft Timing Oil Control Valve Assembly (Exhaust) *2 Camshaft Timing Oil Control Valve Assembly (Intake)
      *3 Cam Position Sensor (No. 1 Crank Position Sensor) (Exhaust) *4 Cam Position Sensor (No. 1 Crank Position Sensor) (Intake)
      *5 Continuously Variable Valve Lift Controller Assembly *6 E. F. I. Engine Coolant Temperature Sensor
      *7 ECM *8 Crank Position Sensor
      *9 Intake Mass Air Flow Meter Sub-assembly *10 Throttle Position Sensor
      A00XRSM CAN (Local Bus) - -