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:
- The radar or the camera is contaminated with foreign substances.
- It heavily rains or snows.
- There is electromagnetic interference.
- Something in the path of travel deflects the radar waves.
- The vehicle is in a construction area or near a rail road and certain metal objects
are on the ...
Specification
Item
Specification
Type
Hall effect sensor
Operating condition (°C)°F
(-40 to 150) -40 to 302
Output voltage (V)
High : 1.18 - 1.68
Low ...