Car Dashboard Warning Check Engine Light Symbol Meaning
What is the Check Engine Light?
The Check Engine Light is a warning light that appears on the dashboard of a car when the engine control module (ECM) detects a problem. The ECM is a computer that controls the engine’s operation, and it monitors a variety of sensors to ensure that the engine is running properly. When the ECM detects a problem, it will turn on the Check Engine Light to alert the driver.
What Does the Check Engine Light Mean?
The Check Engine Light can mean a variety of things, depending on the specific problem that the ECM has detected. Some of the most common reasons for the Check Engine Light to come on include:
- A loose or damaged gas cap
- A problem with the spark plugs or ignition system
- A problem with the fuel system
- A problem with the emissions control system
- A problem with the transmission
- A problem with the engine
What Should I Do If the Check Engine Light Comes On?
If the Check Engine Light comes on, it is important to have your car diagnosed by a qualified mechanic as soon as possible. Driving with a Check Engine Light on can lead to further damage to your car, and it can also void your warranty.
How Can I Prevent the Check Engine Light From Coming On?
There are a few things you can do to help prevent the Check Engine Light from coming on:
- Keep your car well-maintained by following the manufacturer’s recommended maintenance schedule.
- Use high-quality fuel and oil.
- Drive your car in a moderate manner and avoid excessive speeding or idling.
- Have your car inspected by a qualified mechanic regularly, even if the Check Engine Light is not on.
Additional Information
For more information on the Check Engine Light, please consult your car’s owner’s manual or visit the following websites:
