Kia Sorento: 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:

Warning Messages
Shift to "P" position (for smart key system and automatic transaxle) This warning message illuminates if you try to turn off the engine without the shift lever in P (Park) position. ...

Alternator Disassembly
1. Remove the alternator cover (A) using a screw driver after loosening the nuts (B). 2. Remove the slip ring guide (A) and then lo ...

Specifications
Direct control VFS[UD/B] ▷ Control type : Normal high type Control Pressure kpa (kgf/cm², psi) 539.370 ~ 0 ( 5.5 ~ 0, 78.23 ~ 0) Current value(mA) ...