Famous 2006 Hyundai Sonata Check Engine Light Flashing 2023. Check engine light on problems of the 2006 hyundai sonata. If the check engine light on your hyundai sonata is on, it could indicate a variety of issues with your vehicle.
8 people found this helpful. Here are some of the other most common codes: Sometimes i hear a knocking coming from the engine bay accompanied by a feeling of the car losing power.
