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:

Curtain Airbag (CAB) Module
Curtain airbags are installed inside the headliner (LH and RH) and protect the driver and passenger from danger when side crash occurs. The SRSCM determines deployment of curtain airbag by us ...

Rear Console Cover Replacement
   • Put on gloves to protect your hands. &n ...

Tightening Torques
Items N.m kgf.m lb-ft Oil drain plug 58.9 ~ 78.5 6.0 ~ 8.0 43.4 ~ 57.8 Oil filler plug 58.9 ~ 78.5 6.0 ~ 8.0 ...