Try to start the vehicle and turn off the engine three times in a row, or turn off the engine and unplug the negative pole of the engine battery, wait for 30 seconds, then connect it, and then try to start. If it cannot be eliminated, it is usually necessary to go to the 4S shop to use a fault detector for troubleshooting before it can be eliminated.
The engine light may be due to the following reasons: 1. Sensor problem; the sensors mentioned here include water temperature, crankshaft position, air flow, intake air temperature, oxygen sensor, etc. When these sensors are damaged, poor contact or signal interruption, the car's The ECU cannot accurately obtain the data of the engine, and at this time, the engine fault light will be on. 2. Maintenance problems; poor engine maintenance is the most common cause of engine failure lights. We know that vehicles have a certain maintenance cycle. If the owner does not maintain on schedule, coupled with bad driving habits, it will increase the burden on the engine. In the end, you can only remind you to care about your car through the fault light. Love the car. 3. Oil quality problem. The oil quality mentioned here includes fuel oil and engine oil. We know that the fuel filled in the car is generally labeled, and the engine oil can also be divided into semi-synthetic and fully synthetic. Manufacturers generally recommend which type of fuel to use for car owners. If the owner does not add oil as required, it will cause engine wear and tear in the long run, and no one is to blame for the fault light being on.
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