Why is My Chevy Check Engine Light Flashing?

Whether you purchase a new Chevy or a pre-owned Chevy, maintenance is key to keeping things running smoothly. At some point or another while driving your Chevy car, truck, or SUV, you’ll likely see the check engine light on your dashboard. In reality, it doesn’t matter which brand of vehicle you drive; you’ll (again, most likely) see a check engine light at some point. However, there’s a difference between a check engine light and a flashing check engine light.

What’s the difference? If you’re seeing a flashing check engine light, you’ll need a service center sooner than you think. What does it mean when your Chevy check engine light is flashing? Let’s find out.

Flashing Chevy Check Engine Light: First Things First

When your check engine light is on, it’s a warning sign that things aren’t right with your vehicle. While a check engine light could be as little as a loose gas cap, it could be an indication that your engine is having trouble keeping things running. One step further, however, a flashing check engine light often doesn’t have an easy fix. What could a flashing check engine light mean? It could mean a misfire in your Chevy’s engine or a problem in your catalytic converter. These are both issues that can’t be ignored or put off.

Flashing Check Engine Light Causes

1. Your vehicle’s timing or camshaft parts may have issues where they don’t line up with your engine. You may have faulty belts, gears, or other components that you should look into immediately.
2. Coolant helps regulate your vehicle’s temp. If the coolant runs low, you may see a flashing check engine light because your engine is starting to overheat. If you find that your check engine light is flashing, this is a good place to start.
3. Your vehicle may be suffering from starter and ignition issues. When your Chevy has a difficult time starting or running, you may want to check your spark plugs and associated parts.
4. Fuel issues may be the cause of a flashing check engine light. While it may be something as simple as a loose fuel cap causing a solid check engine light to start flashing, it could be a larger issue in your fuel line that’s causing the problem.
5. You may be facing emissions issues, possibly stemming from your catalytic converter. In most cases, it isn’t always easy to determine that your catalytic converter is faulty, so it’s best to head to a service center for an inspection.
6. In the best-case scenario, your air filter may be the culprit for a flashing check engine light. Try replacing your air filter to see if the flashing check engine light goes away. If not, head to a service center immediately.

Chevy Auto Service in Blue Springs

If you find your Chevy’s check engine light is flashing or if you have regular maintenance needed that you’ve been putting off, head down to our Blue Springs Chevy service center and dealership to get your vehicle back to road-ready condition. While a flashing engine light is a serious matter, our service team is ready and waiting to help you understand what happened and how you can prevent future problems. Contact us today to find a time to bring your vehicle in, or schedule service online to save time.