Kia Sportage: Engine Control System / Variable Charge Motion Actuator (VCMA) Description and operation

Variable charge motion actuator reinforces the tumble of the air that flows inside the cylinder, improves combustion performance, and enhances engine torque and fuel efficiency in low and mid speed range. ECM drives motor in On/Off type and controls VCMA. VCMA is usually "Closed" and creates tumble for the air intake when vehicle is started. When vehicle accelerates and reaches approx. 2,600 rpm, actuator operates VCM flap (Open) and facilitates the flow of air intake.

Variable Charge Motion Actuator (VCMA) Components and components location

Components ECM directly controls the actuator and VCM flap for link-structure intake manifold is operated when motor rotates. This creates air tumble. Motor and position sensor a ...

Variable Charge Motion Actuator (VCMA) Schematic diagrams

Circuit Diagram Harness Connector ...

Other information:

Kia Sportage QL (2015-2024) Service Manual: TJ Joint Repair procedures

Replacement    • Special grease must be applied to the driveshaft joint. Do not substitute with another type of grease. • The boot ...

Kia Sportage QL (2015-2024) Owners Manual: Road warning

Hazard warning flasher ■ Type A ■ Type B The hazard warning flasher serves as a warning to other drivers to exercise extreme caution when approaching, overtaking, or passing your vehicle. It should be used whenever emergency repairs are being made or when the vehicle is stopped near ...