Q
what does it mean if check engine light is on
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
When your vehicle's check engine light turns on, it signals that the vehicle’s onboard diagnostic system has detected a malfunction in the engine or emissions control system. This alert can range from minor issues, such as a loose gas cap, to more severe problems like a failing catalytic converter or issues with the oxygen sensors, spark plugs, or fuel injection system. It’s important not to ignore this warning. Continuing to drive without addressing the issue can lead to more significant damage and potentially costly repairs. The light can either blink or remain steady; a blinking light indicates a more severe problem that requires immediate attention. To diagnose the specific issue, a diagnostic scan tool is used to read the error codes stored by the onboard computer, pinpointing the problem area. Addressing the issue early can prevent more extensive damage to your vehicle.
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