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:

AGM Battery: Cleaning
1. Make sure the ignition switch and all accessories are in the OFF position. 2. Disconnect the battery cables (negative first). ...

Fluid Components Location
1. Injection hole(eyebolt) 2. Oil level plug 3. Oil drain plug ...

Curtain Airbag (CAB) Module Removal
1. Disconnect the battery negative cable and wait for at least thirty seconds before beginning work. 2. Remove the roof trim. (Ref ...