Hyundai Accent: 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:

Components and Components Location
Component Location 1. - 2. Start relay 3. Cooling fan relay(High) 4. - 5. Main relay 6. Horn relay 7. Air conditioner relay 8. Cooling fan relay(Low) ...

Relay Box (Passenger Compartment). Components and Components Location
Components ...

Troubleshooting
Troubleshooting Trouble Symptom Probable cause Remedy Vehicle pulls to one side Scoring of driveshaft ball joint Replace ...