Why is my check engine light on?

If your car’s check engine light comes on, you could be facing some expensive repairs. Your car’s check engine light can come on for a number of reasons. The most common reason is that your car’s engine is not running as efficiently as it should be. This could be caused by several things, including a dirty air filter, spark plugs that need to be replaced, or a problem with your fuel injectors.

If your car’s check engine light comes on, the first thing you should do is take it to a mechanic and have them run a diagnostic test. This will help them identify the problem and give you an estimate of how much it will cost to fix it.

The most important thing you can do if your car’s check engine light comes on is to not ignore it! Ignoring the problem will only make it worse and could lead to engine damage. If you take care of the problem right away, you can avoid costly repairs down the road. If you have any questions about your car’s check engine light or what to do if it comes on, feel free to ask a mechanic. They will be able to help you troubleshoot the problem and get your car back on the road in no time!