One problem related to brakes failed has been reported for the 2003 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Hyundai Sonata based on all problems reported for the 2003 Sonata.
The consumer's Hyundai Sonata developed the following problems: the paint was peeling, the sun roof was broken, the passenger side window was inoperative, the brakes failed, the seatbelt broke, the engine blew up and the air bags failed to deploy. The engine surged. As a result of the engine blowing, the right side disintegrated.