Kia Optima: 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 System Mode]](images/books/892/sbhec9116n.gif)
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:
Installation
Installation is in the reverse order of removal.
Perform the following :
•
Adjust a shift cable.
•
Refill engine with engine oil.
•
Refill a transaxle with ...
Tripmeter (If equipped)
TRIP A : Tripmeter A
TRIP B : Tripmeter B
The tripmeter indicates the distance of individual trips selected by the driver.
Tripmeter A and B can be reset to zero by pressing the mode selection but ...
Air Bag Warning
This warning light will
remain on for approximately 6 seconds each time you turn the ignition switch ON.
If the system does not operate as described or if the light comes on while the vehicle
is ...