One problem related to battery has been reported for the 2008 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Hyundai Elantra based on all problems reported for the 2008 Elantra.
My cars battery gets drained completely needing to jump start twice in last 3 months. Car dealer couldn't identify the draw but says that its definitely not the battery and added that it could be manufacturing defect.