Why Is My Check Engine Light On?

why is my check engine light on

If you’ve ever wondered why your check engine light came on, you’re not alone. More people are starting to wonder the same thing, too. In a nutshell, the check engine light means your vehicle’s emissions control system is malfunctioning, or something is wrong with the engine. Fortunately, there are ways to deal with the issue. Here are some of the most common reasons that your car might be flashing with this indicator.

Your check engine light will either be solid or blinking, depending on what the issue is. If your check engine light is solid, you should immediately take your vehicle to the mechanic. A solid check engine light indicates a more serious problem and should be fixed right away. Fortunately, most check engine problems are easy to detect, and getting them fixed as soon as possible can save you time and money. This article explains how to spot problems and how to fix them.

One of the most common reasons that your check engine light is on is a loose fuel tank cap. If you’re filling up at the gas station, the loose cap will likely cause the light to turn on. The best way to fix this problem is to check the cap, which doesn’t cost anything and is relatively easy to repair. If you’re unable to do this yourself, you can always take your car to a mechanic and have them replace the cap.