If you’re like most drivers, you’ve probably been there – creeping along in traffic, only to have your car start making weird noises and displaying warning lights on the dashboard. Most of the time, these problems are minor and can be fixed with a quick reset of the computer, but sometimes they’re more serious and require a trip to the mechanic.
What is a Check Engine Light and What Does It Mean
A check engine light is a warning light on your dashboard that informs you that your car’s engine may not be running correctly. The light usually comes on when there is something wrong with the engine, such as a misfire or a clogged exhaust pipe. If you see a check engine light, it’s important to take action and have the issue fixed as soon as possible.
How to Fix a Check Engine Light
If your car shows a check engine light, there is a good chance that you can fix the issue yourself. In many cases, the light can be caused by a small issue that can be fixed with a simple repair.
Causes of a Check Engine Light
When your car’s computer detects an issue, it will turn on the Check Engine Light. This could be anything from a small leak in your engine to a major problem with your car’s airbags or brakes.
Here are some of the most common causes of a Check Engine Light:
-Leaking gas cap: A loose gas cap can allow air to enter your engine and cause the light to come on. Make sure the gas cap is tight and replace it if it’s showing signs of wear.
-Bad fuel injection: If your car’s computer detects that your engine is getting less than average fuel injection, the light will come on. Fixing this issue can sometimes fix other problems, like poor acceleration or an unreliable car battery.
-Airbag problems: If your car has airbags, there is a strong chance that they could be causing the light to come on. If you’re not sure whether or not your airbags are causing the issue, have them checked out by a mechanic.
-Brakes problems: If you’ve been having trouble braking in traffic or when you’re driving on the highway, the computer may think there is a problem with your brakes.How to Reset a Check Engine Light
If you’re having trouble starting your car, or if your car is just not running right, there’s a good chance that your check engine light is on. Here’s how to reset your check engine light on most cars.
Conclusion
There could be a few potential explanations for why your car is displaying the “check engine” light. A faulty fuel pump, a weak catalytic converter, or an air leak in the exhaust system are all possibilities. If you’re unsure of what’s causing the warning light to come on, it’s best to bring your car in for inspection by a mechanic.