 The check engine light has always turned on intermittently. The AC had to be fixed twice within the first 2 years. The brake switch went out at about 2 years so no brake lights worked. Had to drive about 40 mins to get to the closest dealership and Kia would not offer a rental car during all of the warranty work. They insisted that the 30,000 service be done at 28,000 miles or they would stop providing warranty work. Now engine won't start half the time and it just reached 30,000 miles. 