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Illustrated engine fault light,DigiPlus fair value do you know its meaning? When you drive a car, you may encounter this situation: a yellow or red warning light on the driving board lights up, and you're not sure what it means, but you know it's not a good thing. This warning light is the engine fault light we know. At this time, you should immediately check your vehicle and solve the problem to ensure your safety and normal operation of the vehicle. So, what is the meaning of this engine fault light? Let's explore it together here. The meaning of the engine fault light When your car breaks down, many systems will warn you, the most common of which is the engine fault light.If there is a problem with your vehicle, it will trigger the vehicle's fault diagnosis system (OBD) and indicate the existence of a problem through the engine fault light. The function of the engine fault light is to warn the driver that the vehicle has a fault or error, and to guide the driver to troubleshoot possible problems to obtain the correct information needed to repair the fault. When the light comes on, it doesn't necessarily mean that the car will stop working completely immediately. In fact, many minor problems will not affect the basic operation of the car. However, leaving troubleshooting for later is likely to aggravate the problem, which will have a serious impact on the overall operation of the car. There are many common problems that will cause the engine fault light to light up. Here are some common examples: 1. Problems with the exhaust system. For example, oxygen sensor damage, catalytic converter failure or leakage of exhaust pipe.Two. Ignition system problems. For example, the spark plug fails or the ignition line is damaged. 3. Fuel system problems. The throttle failure, fuel pressure problem or fuel pump failure may occur. Four. The speed sensor is damaged. This will cause the car to not work normally and cause the engine fault light to light up. 5. Vacuum tube failure. Vacuum tubes play a very important role in the operation of the engine. If there is a problem, the engine fault light will turn on. How to solve the engine fault? When the engine fault light is on, the best way is to immediately send the vehicle to a professional repair shop for inspection and diagnosis. There, technicians can use scanners to check many possible problems to find the right diagnosis and repair plan. Of course, if you have enough technical knowledge, you can also check it yourself.Basically, it is necessary to check all parts that may be related to vehicle problems. In this process, the skills, application understanding and experience of finding the problem will determine whether the examination of the problem is complete and find the difficulty level of Pythonic. For example, when checking spark plugs, you need to check the resistance, appearance and internal condition to determine whether it needs to be replaced. In summary, when you find that the engine fault light is on during driving, you need to stay calm and take appropriate measures immediately. Contact qualified repairers or try to do a simple inspection by yourself. No matter which method you choose, you need to pay attention to safety to ensure the normal operation of the vehicle and ensure your personal safety. Of course, the best way is to maintain good maintenance in daily driving, so as to reduce the chance of the car malfunctioning and lighting on.

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