Engine Light On: Causes and Solutions

What is the Check Engine Light?

The Check Engine Light (CEL) is a warning light on your car’s dashboard that indicates a problem with the engine or its emission control systems. When the light is on, it means that the car’s computer has detected an issue that needs to be addressed.

What Causes the Check Engine Light to Come On?

There are many different things that can cause the Check Engine Light to come on. Some of the most common causes include:

Loose or damaged gas cap
Faulty oxygen sensor
Clogged catalytic converter
Spark plug or ignition coil problems
Vacuum leaks
Emissions system problems

What Should I Do if the Check Engine Light Comes On?

If the Check Engine Light comes on, it’s important to have your car checked out by a qualified mechanic as soon as possible. Ignoring the light can lead to more serious problems down the road.

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:

Get regular maintenance
Use high-quality fuel
Drive conservatively
Avoid overloading your car

Conclusion

The Check Engine Light is an important warning system that can help you identify and fix problems with your car. If the light comes on, it’s important to have your car checked out by a qualified mechanic as soon as possible.