Whether you’re the type of car owner who services your vehicle every few months or the sort who visits the mechanic as seldom as possible, the check engine light is a helpful indicator of a problem. What does this light mean, however? Is it always serious?

Auto care provider All Around Auto Care in Elizabethtown, KY, has 12 years of experience helping customers solve problems, which means they know what to look for when that pesky light blinks on. Here are three possible check engine light scenarios.

3 Reasons Your Check Engine Light Is On

1. A Minor Situation

The presence of the light means something is wrong with your car, but the issue might be quite small. Even a loose gas cap is enough to trigger it, and those sorts of trivial situations are a best-case scenario for many vehicle owners. But without having it checked by a professional, it’s hard to be certain there isn’t something larger going on.

2. A Major Difficulty

In some situations, the check engine light can indicate a big problem, like a bad catalytic converter, an overheated engine, or a blown gasket. In these circumstances, it’s vital to have your mechanic look at the vehicle as soon as possible, before the problem worsens beyond repair. It’s better to have a small bill from the auto repair shop as opposed to having to replace your car or truck.

3. Sensor Malfunctions

Malfunctions in your car’s sensory systems are enough to turn the check engine light on. For example, this can happen when you have a failing oxygen sensor, which means your engine won’t function as well and your car will create negative environmental emissions until you get it fixed. In general, these usually aren’t serious issues, although you should have the problem taken care of sooner rather than later.

For excellent, reliable service in the Elizabethtown, KY, area, contact All Around Auto Care. Whether your check engine light is on with no apparent cause or you’re concerned about a more serious issue, their staff is happy to help. To get in touch, visit their website, or call them at (270) 737-9954.