VOLUNTARY SERVICE CAMPAIGN: SUNSET YELLOW (S7Y) BODY REPAINT (SC166) - This bulletin has been revised to include additional information. Kia Motors America, Inc. is conducting a Voluntary Service Campaign on 2018MY Sunset Yellow (color code: S7Y) Stinger (CK) vehicles, produced from December 4, 2017 through January 17, 2018. An error occurred during the factory paint process of Sunset Yellow Stinger vehicles affecting paint adherence that may result in some paint chipping on certain affected areas. The affected areas include the exterior metal panels such as the hood, doors, windshield pillars, and tail gate (partial). Those affected areas will be repainted.