Engine Light On When Car Is Off

What Does It Mean?

The engine light is designed to alert you to a problem with your car’s engine. When the engine light is on, it means that the car’s computer has detected a problem that could potentially damage the engine.

When the engine light is on and the car is off, it means that the problem is not currently present, but that it has been detected in the past. This could be due to a number of different factors, including:

* A loose gas cap
* A faulty sensor
* A problem with the emissions system
* A problem with the ignition system
* A problem with the fuel system

How to Fix It

The first step in fixing the problem is to identify the cause. You can do this by using a diagnostic code reader. A diagnostic code reader is a tool that can be plugged into your car’s computer and read the error codes that are stored in the computer. Once you know the error code, you can look it up online to find out what the problem is.

Once you know the cause of the problem, you can then fix it. The repair process will vary depending on the cause of the problem. For example, if the problem is a loose gas cap, you can simply tighten the gas cap. If the problem is a faulty sensor, you will need to replace the sensor.

If you are not comfortable fixing the problem yourself, you can take your car to a mechanic. A mechanic will be able to diagnose and fix the problem for you.

Conclusion

If your engine light is on when your car is off, it is important to have the problem diagnosed and fixed as soon as possible. Ignoring the problem could lead to further damage to your car’s engine.