What to do if the Check Engine light comes on:
1. Don't panic: It's not always a major issue.
2. Check your owner's manual: See if it provides any specific information about the light.
3. Get your vehicle diagnosed: The best way to determine the cause is to have a qualified mechanic diagnose the problem using a diagnostic tool.
4. Address the issue: Once the problem is diagnosed, have it fixed as soon as possible. Ignoring the Check Engine light can lead to further damage and costly repairs.
Possible causes of a Check Engine light:
* Loose gas cap: One of the most common reasons.
* Faulty oxygen sensor: Monitors the exhaust gases.
* Catalytic converter issue: Helps clean emissions.
* Spark plug or ignition problems: Affecting engine performance.
* Mass airflow sensor malfunction: Measures air entering the engine.
Remember, the Check Engine light can be triggered by various issues. A mechanic will be able to pinpoint the specific cause and provide you with an accurate diagnosis.