Kia Sportage: Cylinder Head Assembly / CVVT & Camshaft Description and operation
Electric E-CVVT system is electric continuous variable valve timing system.
It is located on the intake camshaft of the engine and uses motor rotation to
control the rotation angle of camshaft relative to the rotation of crankshaft
regardless of engine pressure. E-CVVT controls the DC motor current (duty signal)
to more closely control the system compared to the previous pressure type, to
increase reaction speed of cam, to improve start ability, and to reduce the
emission of exhaust gas. Also, operation range of intake valve (valve opening
angle) is expanded. So, the output and fuel efficiency are improved.

Description
Electric E-CVVT system is electric continuous variable valve timing system.
It is located on the intake camshaft of the engine and uses motor rotation to
control the ...
Removal
In case of removing the high pressure fuel pump, high pressure fuel
pipe, delivery pipe, and inject ...
Other information:
Components
Connector Pin Information
No.
Connector A
Connector B
Connector C
1
Battery (+)
IGN2 relay_output
Immoblizer antenna power_output
2
...
Description
CMF Battery
The CMF(Closed Maintenance Free) battery is, as the name implies, totally maintenance
free and has no removable battery cell caps.
The CMF(Closed Maintenance Free) battery does not require water replenishment
for the repair.
The battery is ...