Kia Sportage: Engine Control System / E-CVVT motor 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 startability, 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.

E-CVVT motor Components and components location

Components Appearance of E-CVVT is similar to that of hydraulic CVVT. Connector that drives DC motor and protection cover that protects the motor are mounted on the upper part. D ...

E-CVVT motor Schematic diagrams

Circuit Diagram ...

Other information:

Kia Sportage QL (2015-2025) Service Manual: Front Driveshaft Components and components location

Component Location (1) [Equal type] 1. Drive shaft (LH) 2. Drive shaft (RH) 3. Inner shaft bearing bracket [Unequal type] 1. Drive shaft (LH) 2. Drive shaft (RH) Component L ...

Kia Sportage QL (2015-2025) Owners Manual: Warning indicator

When the LDWS is not working properly, the warning light will illuminate and the warning message will come on for a few second. After the message disappears, the master warning light will illuminate. Take your vehicle to an authorized Kia dealer and have the system checked. Conditions that ...