Kia Sorento: CVVT (Continuously Variable Valve Timing) System Operation Principle - Exhaust Emission Control System - Emission Control System - Kia Sorento XM 2011-2020 Service ManualKia Sorento: CVVT (Continuously Variable Valve Timing) System Operation Principle

Second Generation XM (2011-2020) / Kia Sorento XM 2011-2020 Service Manual / Emission Control System / Exhaust Emission Control System / 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:

Circuit Diagram
...

Fuel Filler Door Release Actuator Inspection
1. Remove the fuel filler cover (A) after loosening screws (2EA). 2. Remove the fuel filler door module (A). ...

Rear Driveshaft Removal and Installation
1. Remove the rear wheel and tire (A) from rear hub. Tightening torque: 88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft) ...

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