Why is my check engine light on after an oil change?

Have you recently had an oil change and noticed that your check engine light is now on? This can be a frustrating experience, but don't worry, there are a few possible explanations for why this might be happening.

One possible reason for your check engine light being on after an oil change is that there is an issue with the oil pressure. If the oil pressure is too low or too high, it can trigger the check engine light. This could be caused by a faulty oil pressure sensor or a clogged oil filter. It's important to have this checked out by a mechanic as soon as possible, as driving with low oil pressure can cause serious damage to your engine.

Another possible reason for the check engine light being on is that there is an issue with the oil itself. If the wrong type of oil was used during the oil change, or if the oil level is too low, it can cause the check engine light to come on. Make sure to check your owner's manual for the correct type of oil to use in your vehicle, and check the oil level regularly to ensure it is at the proper level.

It's also possible that the check engine light coming on after an oil change is just a coincidence. There may be another issue with your vehicle that needs to be addressed. The check engine light can come on for a variety of reasons, including issues with the emissions system, the fuel system, or the ignition system. It's important to have your vehicle diagnosed by a professional mechanic to determine the root cause of the problem.

So, what should you do if your check engine light comes on after an oil change? First, check the oil level and make sure the correct type of oil was used. If everything checks out, take your vehicle to a trusted mechanic to have it diagnosed. They can use a diagnostic tool to read the codes stored in your vehicle's computer and determine the cause of the check engine light.

Remember, regular vehicle maintenance is key to keeping your car running smoothly. Make sure to follow the manufacturer's recommended maintenance schedule, including regular oil changes and other necessary services. By taking care of your vehicle, you can prevent many common car problems and avoid costly repairs down the road.

In conclusion, if your check engine light comes on after an oil change, it could be due to issues with the oil pressure, the oil itself, or another issue with your vehicle. Make sure to have it diagnosed by a professional mechanic to determine the root cause of the problem. And don't forget to keep up with regular vehicle maintenance to keep your car running smoothly!

Emily Smith

Cars, Mechanics, DIY

Emily is an experienced mechanic with over 10 years of experience in the auto repair industry. She is passionate about helping people keep their cars running smoothly and providing them with the best possible service.