6. VVT-i (Variable Valve Timing-intelligent) System

engine 1ZZ-FE ENGINE169EG35172CR07 Camshaft Position SensorEngine Coolant Temp. SensorThrottle Position SensorECMC amshaft TimingOil control ValveMass Air Flow MeterCrankshaft Position SensorCrankshaft Position SensorMass Air Flow MeterThrottle Position SensorCamshaft Position SensorEngine Coolant Temp. SensorVehicle Speed SignalTarget Valve TimingECMFeed BackCorrectionActual Valve TimingCamshaft timing Oil control ValveDuty Control386. VVT-i ( variable Valve timing -intelligent) SystemGeneralThis System controls the intake camshaft Valve timing so as to obtain balance between the engine output,fuel consumption and emission control performance.

ENGINE — 1ZZ-FE ENGINE 169EG35 172CR07 Camshaft Position Sensor Engine Coolant Temp. Sensor Throttle Position Sensor ECM Camshaft Timing Oil Control Valve Mass Air Flow Meter

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  System, Control, Valves, Variable, Engine, Timing, Variable valve timing

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