Bought a Car and Check Engine Light Came On
What to Do When the Check Engine Light Comes On
If you’ve recently purchased a car and the check engine light has come on, it’s understandable to be concerned. However, there’s no need to panic. In most cases, the check engine light is simply an indicator that your car’s computer has detected a problem. The problem could be anything from a minor issue, such as a loose gas cap, to a more serious problem, such as a faulty oxygen sensor.
The first step is to try to identify the problem yourself. If you have a code reader, you can plug it into your car’s diagnostic port to retrieve the trouble code. This code will give you a general idea of what’s wrong with your car.
If you don’t have a code reader, you can take your car to a mechanic to have it diagnosed. The mechanic will be able to use their diagnostic equipment to identify the problem and recommend the best course of action.
What if the Check Engine Light Comes On While I’m Driving?
If the check engine light comes on while you’re driving, it’s important to pull over to the side of the road as soon as possible. Turn off the engine and wait a few minutes to let the engine cool down. Once the engine has cooled down, you can restart the car and see if the light goes away.
If the light stays on, it’s best to take your car to a mechanic as soon as possible. Driving with the check engine light on can damage your car’s engine and other components.
What if the Check Engine Light Flashes?
If the check engine light is flashing, it’s a sign of a more serious problem. You should pull over to the side of the road immediately and turn off the engine. Do not restart the car. Call a tow truck to take your car to a mechanic.
How to Prevent the Check Engine Light From Coming On
There are a few things you can do to help prevent the check engine light from coming on:
* Get regular maintenance done on your car. This includes oil changes, tire rotations, and brake inspections.
* Use high-quality gasoline. Cheap gasoline can contain impurities that can damage your car’s engine and cause the check engine light to come on.
* Avoid driving with a low fuel tank. When your fuel tank is low, the fuel pump has to work harder to draw fuel from the tank. This can cause the fuel pump to overheat and fail, which can trigger the check engine light.
* If you notice any unusual symptoms with your car, such as rough idling, decreased power, or increased fuel consumption, have it checked out by a mechanic as soon as possible.
Conclusion
If the check engine light comes on in your car, it’s important to take it seriously. In most cases, the problem is minor and can be easily fixed. However, if the light is flashing or if you notice any other unusual symptoms with your car, it’s best to have it checked out by a mechanic as soon as possible.
