Can Low Oil Cause the Check Engine Light to Come On?

The check engine light is a tiny but important symbol on your car’s dashboard. It’s the universal language of your vehicle when it wants to grab your attention. You’re driving along, minding your own business, and suddenly, there it is, glowing ominously.

But what’s the deal? Why is it there? Could something as basic as low oil be the cause?

Well, in this blog post, we’re going to ask and answer a simple question: Can low oil cause the check engine light to come on? We’ll look at the basics of the check engine light, its relation to oil levels, the consequences of low oil, and more. Let’s get started.

Check Engine Light and Low Oil

You can think of your car’s check engine light as your car’s early warning system. It alerts you when something isn’t right under the hood. When it comes on, it’s essential to pay attention, even if you’re not a car expert.

Low oil levels can indeed trigger the check engine light, but not directly. Your car’s engine relies on oil to function correctly, as it lubricates moving parts, reduces friction, and helps maintain the engine’s temperature. When the oil level drops too low, it can lead to several issues that indirectly trigger the check engine light.

One of the consequences of low oil in a car is increased friction. When the engine lacks sufficient oil, it can’t lubricate its components properly. This leads to increased friction, which, in turn, generates excess heat. Overheating can damage engine parts and set off the check engine light.

What to Do if the Check Engine Light Comes On?

If your check engine light comes on, it’s important not to panic. The first step is to check your oil levels. If it’s low, you’ve likely found the culprit, and you should add oil as needed.

You may also need to tighten the gas cap, as a loose cap can trigger the check engine light. Of course, if the light persists, it’s best to visit a mechanic, such as Day Heights Auto Service in Milford, OH. We have the necessary tools to diagnose and fix the issue.

Preventing Low Oil Problems

Finally, it’s best to be proactive to avoid low oil problems and the potential for your check engine light to turn on. We recommend that you follow a routine oil change schedule as recommended in your vehicle’s manual.

It’s also a good idea to periodically check your oil levels, especially before long trips. Also, if you notice oil leaks, be sure to address them promptly to prevent a drop in oil levels.

Can Low Oil Cause the Check Engine Light to Come On?

So, to answer the question, “Can low oil cause the check engine light to come on?” the simple answer is yes, it can. While low oil levels can indirectly cause the check engine light to come on, the real issue lies in the consequences of insufficient oil.

Proper maintenance and regular oil checks are simple steps to ensure your engine stays healthy and your check engine light remains off. If you are looking for professional auto repair in Milford, OH, contact our team to schedule an appointment.