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The Champions Leagueengine is on (the car engine fault light is on, what should I do?) When driving a car, it is inevitable that various situations will occur. And when the engine fault light comes on, many drivers may feel scared and don't know how to deal with it. So what should you do when your car engine fault light turns on? Next, let me introduce it to you in detail. I. Stop and check immediately. When your car has an engine failure, the first thing you should do is to stop and check. Especially when the headlights flash or the engine loses power and makes abnormal noises, it is necessary to park the vehicle on the side of the road quickly.Because these situations represent the need to take urgent measures. II. Observe the warning message on the computer display. Nowadays, many cars will display some warning messages on the dashboard to prompt you of the specific situation of engine failure. For example, the lack of engine ignition will cause the engine to lose power. At this time, the prompt of "MIL" or "Check Engine" will be displayed on the dashboard. Some vehicles will even display specific fault codes. These warning messages can help you better understand the current condition of the vehicle and further take more appropriate measures. III. Check the fault code. If the specific fault code is displayed on your car dashboard, you can learn about the error code through the OBD2 scanner. You can buy such scanners in many auto parts stores or online stores.After installation, it can help you find out the cause of the engine failure. The scanner will obtain the fault code of your vehicle's computer and provide detailed information on how to identify and fix errors through its connected applications, which will save you a lot of time and money. IV. Check the engine oil and water temperature. If your car engine fault light is on, it is very important to check the engine oil and water temperature. If your engine oil or water temperature is incorrect, these problems may cause the engine to lose power. By checking the oil and water temperature, you may be able to find a simpler source of failure. V. Check the engine valve and accelerator. When your car's engine fault light is on, the valve and accelerator also need to be checked. These two pieces are very important and both need to work normally. If there is a problem with the valve or trottle, it may cause the car engine to lose power or run unstablely.Therefore, after checking the oil and water temperature, I forgot to check the valve and throttle. In a word, don't panic when your car's engine fault light is on. You can stop the car and follow the above five steps to troubleshoot. As long as the right measures are taken, you can better solve this situation, protect the vehicle, and avoid further damage.

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