Kia Rio: Operation Principle

The CVVT has the mechanism rotating the rotor vane with hydraulic force generated by the engine oil supplied to the advance or retard chamber in accordance with the CVVT oil control valve control.

Description

Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine ...

[CVVT System Mode]

(1) Low Speed / Low Load (2) Part Load (3) Low Speed / High Load (4) High Speed / High Load ...

See also:

Troubleshooting Guide
Before Thinking The Product Has Malfunctioned 1. Errors which occur during the operation or installation of the device may be mistaken as a malfunction of the actual de ...

Transaxle Control Module (TCM) Replacement
   When replacing the TCM, the vehicle equipped with immobilizer must be performed the procedure as below. [In the ...

Rear Wheel Speed Sensor Inspection
1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground.    ...