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.

CVVT & Camshaft Description and operation

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 ...

Cylinder Head Repair procedures

Removal    In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and inject ...

Other information:

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

Component Location 1. Compressor Components [THETA Engine] 1. Clutch Bolt 2. Limiter Bolt 3. Limiter & Hub Assembly 4. Snap Ring 5. Pulley 6. Compressor Assembly [R ...

Kia Sportage QL (2015-2025) Service Manual: Crankshaft Repair procedures

Disassembly    In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don’t do any repa ...