Here's what it means:
* An issue has been detected: The light is triggered by a sensor that monitors various engine functions and detects a deviation from normal operating parameters.
* Potential problems: The cause can range from minor issues like a loose gas cap to more serious problems like faulty sensors, damaged spark plugs, or a malfunctioning catalytic converter.
* Need for diagnosis: The light alone doesn't tell you what's wrong. You'll need to get the vehicle diagnosed to determine the root cause of the issue.
What to do when the "Check Engine" light comes on:
1. Don't panic: The light doesn't always indicate a serious problem.
2. Get your vehicle checked: Take it to a mechanic as soon as possible to have the issue diagnosed and repaired.
3. Note any changes in your vehicle: Pay attention to any unusual noises, performance changes, or smells that may occur. This information can be helpful for the mechanic.
4. Don't ignore the light: Driving with a "Check Engine" light on can lead to further damage and potentially unsafe driving conditions.
Important Note: The light can sometimes flicker or come on intermittently due to a temporary glitch. However, it's always best to err on the side of caution and have it checked by a professional.
