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Engine yellow light on OKX Wallet Sign up(engine fault alarm on) When you drive a car, one of the most important components is the engine.The engine is the heart of the car, and it powers the car. However, when the engine fails, the car will display "engine yellow light" (engine failure alarm on). If you don't know how to deal with this problem, it may cause damage to the car or more serious malfunctions. In this article, we will discuss the reasons why the engine yellow light is on and the actions that should be taken. The reason why the engine yellow light is on. When the engine fails, the computer system of the vehicle will detect this failure and notify the owner through the engine yellow light. This yellow light indicates that the computer has found a problem and does not know the seriousness of the problem. Some of these reasons may be: 1. Oxygen sensor: If you find the yellow light on, your running car may be affected by the oxygen sensor. Once this transmissionIf the sensor fails, it may report to the main computer, and then cause the main computer to believe that the vehicle has a serious failure. Two. Flashing or continuous engine inspection: Some newer vehicles will flash yellow in the last seconds of the engine inspection process. If there is a problem with the engine inspection framework, it must take a period of time to reach the required installation tightening state. The measures that should be taken to deal with the problem of the yellow light of the engine may be a problem that troubles many car owners. Depending on each model and manufacturer, the measures that should be taken will also be different. However, in most cases, everyone should first check the following aspects: 1. Check the amount of oil: Make sure you have enough oil. If your car has too little oil, the problem of the engine yellow light may be caused by the lack of oil in the boiler.Two. Check each fluid: pay attention to check the lubricating oil, the fluid of the water tank and the liquid level of the fuel tank to check whether they are sufficient. 3. Check a diagnostic computer panel: If the engine yellow light is on and makes a crash sound, you may need to check the diagnostic computer panel and check the fault code. If these measures do not solve the problem, more serious steps may be taken. These measures may include: 1. Check the generator belt: Check whether the generator belt is broken or worn. If the generator belt is broken or damaged, it will not be able to charge the engine, which may cause the engine to turn on the yellow light. Two. Check the spark plug: If the spark plug is dirty or there is carbon on it, it will cause the engine to fail to start normally. If this is the reason, it is recommended to replace the spark plug. 3. Check the air filter: If the air filter is dirty, it will not allow enough fresh air to enter the engine, resulting in a decrease in engine capacity.Conclusion In short, when the engine fails, "engine yellow light on" (engine failure alarm on) may be a disturbing signal. However, depending on each specific situation, you can almost be sure what measures to be taken. Whatever the reason, in most cases, it is important to take measures as soon as possible and inspect and repair in the right way to avoid causing bigger problems or damaging the entire car.

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