
Sometimes it’s just an image of an engine, while others will have “check engine” along with it. You can refer to your vehicle’s manual for what some other warning lights mean, and what your check engine light will appear as. Even if you use your own code reader to see what may be causing the problem, you should still get the problem diagnosed by a professional.īe sure not to confuse your check engine light with other warning lights that may appear on your dashboard.

This can be done by a mechanic, or you can purchase a code reader from an auto parts store. To diagnose what’s triggering your check engine light, you can retrieve the codes by using an OBD-II scanner. When your check engine light turns on, one or more onboard diagnostic trouble codes are stored in the car’s computer. Let’s run through some of the main reasons your Check Engine light might be on so you have a better understanding of what your vehicle is trying to tell you. However, it’s important to understand that a Check Engine light can often be caused by something very simple. That’s what can make the check engine light warning so scary.

If the engine stops, so does the vehicle. As soon as the check engine light illuminates, it’s hard not to hear the cha-ching sound of a cash register right along with it. ( iSeeCars) - A vehicle’s Check Engine light can turn any car ride into a harrowing experience.
