gm calls it a voluntary emission recall, my daughters car is a spark 2013 26,000 miles same problems chevy trucks are having, but in her recall they dont mention the traction control or stabilitr warning lights, some vehicles have a pcv valve that might wear prematurely, cause of oil consumption fouling #4 spark plug mil light on or flashing rough engine cause engine damage recall replaces pcv clean throttle body plate relean idle and replace # 4 plug. you could have a bad motor get compression test chevy dealers are replacing motors in the spark if #4 is less than 80 fyi