Many drivers tend to panic when the check engine light comes on, but it’s not always something to fear. With knowledge comes power, and the fine folks in the service department here at University Mazda are happy to impart their knowledge about the check engine light on your Mazda3 or Mazda CX-5. Learn more about the Mazda check engine light with us today, and be prepared to spot other indicators of engine problems.

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Why Is My Check Engine Light On?


There are a few reasons as to why your Mazda3 check engine light could be on. It can be scary to see at first, especially if you’re on a Farmington highway. This light comes on, and you’ll want to know which systems within your Mazda are potentially experiencing an issue. The check engine light could be on for any of the following reasons:

There is a problem with the engine’s electrical systemThere is a problem with the emission control systemThe fuel tank is empty or extremely lowThe gas cap is missing or not screwed on tightly enough
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Additional Check Engine Light Tips

Don’t panic. Your vehicle is likely safe. With that said, here are a few tips that will help keep you, your passengers, and your vehicle safe until you can have it looked at:

Avoid driving at high speeds if the light flashes continuously or stays on for a long time. These signs indicate that you should visit an authorized Mazda dealer service department as soon as possible.One way to turn off an illuminated check engine light is to disconnect and then reconnect your car’s battery. However, University Mazda’s technicians do not recommend this as a real solution for Farmington residents, as this action may hide old problems or create new problems.After sustained strain like driving up a long hill, driving at freeway speeds, or towing for a long time, idle the engine for at least 30 seconds before stopping it to avoid damage.In order to avoid damage, do not race or over-rev the engine, especially right after it’s been started.Do not race or over-rev the engine after starting it in extreme cold.Use only the recommended engine oil according to your owner’s manual; do not use extra additives.

Let University Mazda Provide a Check Engine Light Diagnosis

When you use the University Mazda service center for your service needs, you’ll not only get great service, but you’ll have access to service specials to help you save more! We also offer parts specials in the event that any of your genuine Mazda parts need to be replaced.

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As always, you’re welcome to contact us with any questions about the check engine light, to compare the Mazda CX-3 vs. Subaru Crosstrek, to learn how to open the Mazda key fob, check out the Mazda CX-5 accessories, find out about tire rotations, how to check oil levels, or for answers to other service-related FAQs.