The Three Most Common Problems That Can Cause Your Check Engine Light To Turn On
A flashing check engine light can be a major cause for concern for any car owner, and this is especially true for owners of luxury vehicles. When a check engine light in your car turns on, it's crucial to have the problem diagnosed and repaired as soon as possible to avoid more serious and costly repairs down the road. But what could be causing an engine light check? Here are three common issues that could be the source of an engine check light.
The Gas Cap Has Become Loose
One of the most simple and common reasons why your check engine light turns on is a loose or damaged gas cap. The gas cap helps to prevent fuel vapor from escaping the fuel tank, and if it's not properly sealed, it can trigger the check engine light. If you've noticed your check engine light turning on and off, it's possible that your gas cap is loose or damaged. In this case, you'll need to replace the gas cap to fix the problem and prevent further issues. While this does not threaten your entire car, it is still wise to get it sorted out before you go on any long drives or trips.
Oxygen Sensor Malfunctioning
Your car has a lot of intricate features that mostly run perfectly without you ever knowing they are there. However, when something does go wrong with them, as in this case with the oxygen sensor malfunctioning, the issue can be very frustrating to try and work out on your own. That is why it is simply best left to the experts at an auto-service garage or to a mechanic. They can get even these small issues fixed and have your car back up and running in no time at all.
Catalytic Converter Faliure
The catalytic converter is a very valuable component in your car's exhaust system that helps to reduce harmful emissions. If the catalytic converter fails, it can cause your check engine light to turn on, and it can also result in decreased fuel efficiency and reduced engine performance. If you are convinced that your catalytic converter is failing, you'll need to have it inspected and replaced as soon as possible to avoid further damage. If you wait until the check engine light flickers on, then it could cost a lot more to get it urgently fixed.
Contact a mechanic to learn more about services like a Mercedes-Benz engine light check inspection.