One problem related to check engine light on has been reported for the 1998 Hyundai Sonata. The most recently reported issues are listed below.
The contact stated the check engine light is not functional and that the the obd to the system is not communicating. Due to this the evaporative system is not ready. This vehicle is not conforming to the clean air act and cannot pass emissions.
| Engine Failure problems | |
| Check Engine Light On problems | |
| Gas Recirculation Valve (egr Valve) problems | |
| Engine Belts And Pulleys problems |