Kia Forte: CVVT (Continuously Variable Valve Timing) System 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.

CVVT (Continuously Variable Valve Timing) System 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:

Front Washer Motor Inspection
1. With the washer motor connected to the reservoir tank, fill the reservoir tank with water.    ...

Driver's and passenger's front air bag
Your vehicle is equipped with an Advanced Supplemental Restraint (Air Bag) System and lap/shoulder belts at both the driver and passenger seating position. The indications of the system's pr ...

Windshield Wiper-Washer Switch Installation
1. Install the multifunction switch. 2. Install the clock spring. 3. Install the steering column upper and lowe ...