2011 Kia Sorento - Answered Questions & Fixed issues
Check engine light code p200a
P200A Intake Manifold Runner Performance
The Variable Charge Motion Actuator (VCMA) is used to adjust a valve (flap) in the intake runner for each cylinder. The valve does not close off the runner but restricts it in such a way to cause turbulence (swirl) in the air fuel mixture. The turbulence in the air will reduce emissions under cold start condition. The valve is operated by a worm gear type driver which doesn't open for limp home mode in the case of loss of current supply. (It doesn't have a return spring.) The system also has a Valve Position Sensor (VPS) to supply a feedback of the valve position to the PCM.
11/4/2021 6:51:12 PM •
2011 Kia Sorento
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Answered
on Nov 04, 2021
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16,038 views
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