Chevrolet Spark Idle Air Control Valve 96966721 Stable Idle Prevents Stalling

Chevrolet Spark idle air control valve (OEM 96966721) mounted on throttle body; modulates intake air during idle to stabilize and prevent stalling. Fits Chevrolet Spark. Installation medium; 0.5-1 hour. If idle unstable, too high or too low, or stalling when coasting, valve may be failed; replace to restore normal operation.