Hyundai Veloster engine light on with no noise issue on Hyundai Veloster

Some Hyundai Veloster owners report experiencing issues when the engine light comes on without any accompanying noise, which could indicate various potential problems such as a loose gas cap, faulty oxygen sensor, damaged catalytic converter, or a cylinder misfire. Additionally, a flickering engine light during acceleration may signal a more serious engine issue that requires immediate attention. Even in the absence of noticeable noise, owners may face irregular engine running due to ignition cylinder problems or a faulty exhaust gas oxygen sensor. It is important to note that a flashing engine light, indicating a 'class A' misfire, necessitates urgent service. Owners are advised to seek professional diagnosis and repair to identify specific trouble codes and address any underlying issues promptly, ensuring the vehicle's optimal performance and safety.