Q
can the check engine light come on for no reason
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
Technically, the check engine light will not come on for "no reason." It lights up when the car's onboard computer system identifies an issue it thinks could lead to increased emissions or damage to the vehicle. However, sometimes it could be triggered by a minor issue or a simple sensor malfunction that might not necessarily signify a major problem. To diagnose the reason, a professional mechanic will use a tool to read the error code from the computer system.
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