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 |
Hyundai Creta GS 2014-2025 Owners Manual: Opening the tailgate
The tailgate is locked or unlocked
when all doors are locked or
unlocked with the key, remote key,
smart key or central door lock/
unlock switch.
If unlocked, the tailgate can be
opened by pressing the handle and
pulling it up.
WARNING
The tailgate swings upward. Make
...
Hyundai Creta GS 2014-2025 Service Manual: Cooling Fan
Specifications
Specifications
Item
Specification
Fan type
Puller
Fan speed control
Resistor (HI-LOW-OFF)
Air flow rate [㎥/h (yd³/h)]
1850 +8% MIN.
Fan sp ...