One problem related to starter has been reported for the 2002 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Hyundai Sonata based on all problems reported for the 2002 Sonata.
The battery is often drained and continues to do so all the time I've researched it on the internet and many owners of the 2002 have the same problem, possibly the ignition switch relay. Many have replaced battery, alternator and problems continue. My car is currently draining and dying all the time I have purchased a jump starter for my car. I have to jump my car every time I use it.