Description |
– |
the CVVT Oil Control Valve (OCV) which supplies the engine oil to the
cam phaser or runs out the engine oil from the cam phaser in accordance
with the ECM PWM (Pulse With Modulation) control signal,
|
– |
the CVVT Oil Temperature Sensor (OTS) which measures the engine oil
temperature,
|
– |
and the Cam Phaser which varies the cam phase by using the hydraulic
force of the engine oil.
|
Operation Principle |
[CVVT System Mode] |
(1) Low Speed / Low Load |
(2) Part Load |
|
|
(3) Low Speed / High Load |
(4) High Speed / High Load |
|
|
Driving Condition |
Exhaust Valve |
Intake Valve |
||
Valve Timing |
Effect |
Valve Timing |
Effect |
|
(1) Low Speed /Low Load |
Completely Advance |
* Valve Under-lap * Improvement of combustion stability |
Completely Retard |
* Valve Under-lap * Improvement of combustion stability |
(2) Part Load |
Retard |
* Increase of expansion work * Reduction of pumping loss * Reduction of HC |
Retard |
* Reduction of pumping loss |
(3) Low Speed /High Load |
Retard |
* Increase of expansion work |
Advance |
* Prevention of intake back flow (Improvement of volumetric efficiency)
|
(4) High Speed /High Load |
Advance |
* Reduction of pumping loss |
Retard |
* Improvement of volumetric efficiency |
Kia Cee'd JD Owners Manual: User Settings
1. Stop the vehicle with the ignition
switch in the ON position or engine
running.
2. Press the button until the
User setting
mode is displayed.
3.You can change the item by pressing
the ▼ button and select an item by
pressing the button.
Door Menu
• Auto Door Lock
Off - The ...
Kia Cee'd JD Owners Manual: For 17, 18 inch tire
For safe operation, carefully read
and follow the instructions in this
manual before use.
(1) Compressor
(2) Sealant bottle
The Tire Mobility Kit is a temporary
fix to the tire and we recommend that
the system be inspected by an
authorized Kia dealer.
CAUTION
When two or more tires ...