Kia Forte: Variable Charge Motion Actuator (VCMA) Description

The Variable Charge Motion Actuator (VCMA) is installed on the inlet of the intake manifold.

It consists of a DC motor which actuates the VCM valve and a position sensor which detects the position of the VCM valve.

The VCM system tumbles air flow entering into combustion chamber of each cylinder by closing the VCM valve in the cold start conditions.

This tumble effect reduces cold start emissions by improving atomization

Canister Close Valve (CCV) Installation

   • Install the component with the specified torques. • ...

Variable Charge Motion Actuator (VCMA) Components

1. Coupling 2. Shaft 3. Stabilizer O-ring 4. Stabilizer 5. O-ring 6. Insert nut 7. Stabilizer Cover 8. Valve 9. Hole cover ...

See also:

Driving your vehicle
Be sure the exhaust system does not leak. The exhaust system should be checked whenever the vehicle is raised to change the oil or for any other purpose. If you hear a change in the sound of the exh ...

Component Location
1. Head lamp (Low) 2. Head lamp (High) 3. Position lamp / DRL 4. Turn signal lamp 5. Front fog lamp 6. Turn signal lamp (Outside mirror) 7. Overhead console lamp 8. ...

Starter Installation
1. Install in the reverse order of removal. Starter installation bolt: 49.0 ~ 63.7 N.m (5.0 ~ 6.5 kgf.m, 36.2 ~ 47.0 lb-ft) ...