One problem related to wiring has been reported for the 1998 Hyundai Sonata. The most recently reported issues are listed below.
Turn signals and hazards failed. All fuses, control box, and wiring were checked and problem could not be found. In addition, electric window assembly plastic pulleys have broken in 3 of 4 doors. Causing windows to remain in either up or down position.
| Wiring problems | |
| Battery problems | |
| Electrical System problems | |
| Battery Dead problems |