Investigating 6 Causes and Problems Car Check Engine Indicator Lights That Suddenly Turn On

The function of the car checks engine indicator light as a marker of engine problems. You need to learn the causes and problems of the car check engine indicator light.

Teknoto.Net - As a motor vehicle driver, especially a car, of course, you are already familiar with the check engine indicator light that is on.

However, what if you are driving and suddenly it turns on. You have to know the causes and problems of the car check engine indicator light to solve it, so you don't panic.

The main function of the car check engine indicator light is as a marker if there is a problem with the engine. However, you don't need to worry first, it could be the cause and the problem is very simple.

Finding Causes and Problems Car Check Engine Indicator Lights

When the indicator light is on, usually the driver will immediately conclude that the problem is with the vehicle's engine, that doesn't necessarily happen.

It could be that the causes and problems of the check engine car indicator light can be solved by yourself.

Fuel Cap

The first cause is usually the fuel cap that is not closed tightly. This usually happens when you refuel at a gas station. It is possible that the officer was negligent in not closing it tightly.

A gasoline cap that is not tight of course will be dangerous because it will cause gasoline vapor to come out of the fuel tank.

This of course can start a fire. If this happens when you have just refueled, immediately pull over and look at the fuel cap again.

Air Filter

A dirty air filter can also be the cause and problem of the car's check engine indicator light.

The air filter is directly related to the mass airflow sensor. This sensor serves to determine the amount of fuel used based on the amount of air that enters the engine

If the installed air filter is dirty and needs to be replaced, of course, it will hinder the supply of air entering the fuel chamber,

Oxygen Sensor

This tool is useful for seeing the amount of oxygen in the vehicle exhaust. This tool also serves to determine the amount of fuel burned in the combustion system.

With the importance of this device, if the oxygen sensor is damaged, it will interfere with engine performance and over time it will damage the catalytic converter.

Spark Plugs and Wires

Spark plugs function to ignite the fire so that the combustion in the car engine space can work properly.

If there is a spark plug fault in the form of brittle or not installed perfectly, of course, it will reduce the combustion power and result in incomplete combustion.

Catalytic Converter

One of the signs that the catalytic converter is damaged is that the car does not accelerate, even if you press the gas pedal deeply.

Its own function is to convert the talented carbon monoxide gas into a gas that is safe for the environment so that your vehicle exhaust gas is environmentally friendly.

Battery

You can check by unplugging the negative connector on me for a while and then plugging it in. If the indicator is still on, there could be a malfunction that you can't fix.

By knowing the causes and problems of the car's check engine indicator light, you don't need to panic and immediately take it to the repair shop. Especially if it occurs in a place far from the repair center.

Because after all the vehicle you use will bring your family and yourself, so as the owner you are obliged to care for and maintain the important components in the vehicle.