Kia Optima: Operation Principle

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 sp ...

[CVVT System Mode]

(1) Low Speed / Low Load (2) Part Load (3) Low Speed / High Load (4) High Speed / High Load ...

See also:

Before entering vehicle
Be sure that all windows, outside mirror( s), and outside lights are clean. Check the condition of the tires. Check under the vehicle for any sign of leaks. Be sure there are no obstacles beh ...

Front Body C
Engine mounting bracket hole (Ø11) Transaxle mounting hole (Ø13) Engine mounting bracke ...

Crankshaft Position Sensor (CKPS). Troubleshooting
Wave Form ...