What should I do if my Ford Ranger's engine light is on?

I recently noticed that my engine light was on in my Ford Ranger. I'm not sure what to do. Should I take it to a mechanic or is there something I can check myself? Any advice would be appreciated.

The first thing you should do is check your gas cap. A loose or faulty gas cap can cause the engine light to come on. If that's not the issue, then it's best to take it to a mechanic for a diagnosis. It could be something minor or could indicate a bigger problem.

Another common cause of the engine light coming on is a faulty oxygen sensor. This is an easy fix that you can do yourself if you have the right tools. Just make sure to get the correct replacement part for your specific Ranger model.

If you notice any other issues or changes in the performance of your Ranger, it's best to take it to a mechanic as soon as possible. Ignoring the engine light can lead to more serious and expensive problems in the future.