Posted on 3/17/2021
Vehicles have an onboard diagnostic system (OBD). The system involves a computer connected to sensors that monitor and control vehicle performance. Whenever the system detects trouble with your vehicle, it alerts the driver through different signals. The check engine light constitutes the OBD system. Most people get a sinking feeling in their stomachs when the check engine lights up. This is because it could be alerting you about a minor issue with the vehicle or a major issue that requires immediate diagnosis and repair. The check engine light illuminates in two different ways. There are moments it comes on and stays solid, and there are moments in keeps flashing on the dashboard. A Flashing Check Engine Light A flashing check engine light is alarming, and there is a need to check the cause with immediacy. When this happens, you need to stop the vehicle immediately and drive it to the nearest auto repair shop for a diagnostic test. It is a sign that warns you before an emergency an ... read more