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What should I do if the engine exhaust system fault light is on?

Release time: 2023-06-25

In life, we all know that the engine is very critical to the operation of the car, so how to deal with the failure of the engine emission system? Is the problem serious when the engine emission fault light goes on? In fact, when the engine emission failure represents a serious problem, we need to be vigilant in time. Of course, there are many reasons for the emission fault light of the engine, which should be operated according to the specific situation of different cars.

Usually, when the engine exhaust system fault light is on, it means that the engine exhaust system has a problem. We can first listen to the car in a safe place, restart three times or unplug the negative electrode of the engine battery to check, if the failure light is off, it means that there is no fault, on the contrary, if it is still on, you need to carry out the next detailed inspection.

Generally, the light on is caused by damage to the ternary catalytic system inside the car. Therefore, when encountering this problem, it is necessary to park the car in a safe area at the first time, and then find relevant maintenance personnel for maintenance as soon as possible. First of all, we need to analyze the cause of the fault. If there is a problem with the catalytic converter, we need to replace it in time. If it is because of the blockage of the injector nozzle, we need to clean up in time.

To sum up, we can understand that when the emission fault light of the car comes on, relevant treatment should be carried out in the first time, and no carelessness should be taken, so as not to affect the normal driving and safety.

Keywords: 上海杯,象棋大师

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