The Electronic Control Module (ECM) in the majority of modern cars is connected to several vehicle sensors. The numerous systems and parts of your car are controlled and monitored by these sensors to ensure peak performance. Every time there is a poor performance, the ECM alerts you with illuminated symbols similar to the service engine soon light on your car’s dashboard.
What Does the Service Engine Light Mean?
When the engine of your automobile has detected a possible issue, the ECM lights up the “service engine soon” indicator. It also serves as a gentle reminder—as the name implies—that your car’s engine needs to be serviced soon.
It’s rather simple to recognize the “service engine soon” light.
The words “check engine soon” or “service due” may appear on your automobile, depending on the model, and may be shown in either red or yellow. This symbol may appear on your car for a number of reasons. Here are a few of them:
- Vehicle Service Alert
- Fuel-filler Cap Issues
- Low Oil
- Spark Plug Issues
- Oxygen Sensor Issues
- Mass Air Flow Sensor Problems
- Catalytic Converter Issues
How Do I Fix My Service Engine Soon?
There are two ways to address the issue with the service engine soon. You have two options: hire an expert or do it yourself.
- The DIY Route
- Check Your Fuel Cap
- Ascertain the Oil Levels
Conclusion
It is not the end of the world if the “service engine soon light” appears. It’s only a signal that there are a few small matters that need to be taken care of that may have come up in one way or another. Even when things are not urgent, you should have the problems resolved as soon as you can.
You have two options for doing that: either DIY and use some of the advice in the post. You might also decide to seek out expert assistance. Whatever course of action you choose, be sure the problems are resolved before they worsen.
