Kia Forte: CVVT & Camshaft 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 & Camshaft 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:

Sunroof Guide Replacement
1. Remove the sunroof assembly. (Refer to Sunroof - "Sunroof Assembly") 2. Remove a drip link assembly (A) after lowering a gu ...

Compressor Inspection
1. Check the plated parts of the disc & hub assembly (A) for color changes, peeling or other damage. If there is damage, replace the clutch set. ...

Removal
1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the battery (A) and ECM (B). ...