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Cars have become a necessity for every family. However, many people do not care about the maintenance of the car after buying the car back, and they do not know anything about the knowledge of maintenance. This will lead to a significant reduction in the service life of the car. As the saying goes, "it is easy to buy a car and it is difficult to raise a car". Enough to illustrate the importance of vehicle maintenance.
As one of the fastest-wearing parts of the car, the spark plug needs to be maintained or replaced in time. Many car owners do not have a specific concept of when the spark plug should be replaced, because everyone's driving habits are different, the number of kilometers is different, and the degree of wear of the spark plug is also different. So how should we tell if the spark plug needs to be replaced? We can judge from the following five points.
First, the car ignition is difficult.
If the spark plug is normal and healthy, then ignition when the car starts is very easy and smooth, and there is no need to repeat the ignition at all. However, if there is a difficult situation in which the ignition of the vehicle is difficult, it means that the spark plug has been seriously worn and needs to be replaced.
Point 2: The fuel consumption of the car is abnormally high
When the fuel consumption of the car is abnormally high: the amount of oil that can be used for three days is usually used, and it is not enough for only two days. This is most likely due to the wear and aging of the spark plug. When this situation occurs, it means that the life of the spark plug has come to an end, and the spark plug must be replaced in time.
The third point is that the car cannot be started or the body shakes violently after starting
This manifestation occurs more often in winter. Due to the low temperature in winter, the owner often fails to start when starting the car, even if the body will be turned off immediately after the start is shaken violently. This means that the spark plug wear is already serious and must be replaced.
Fourth, car exhaust is black
Under normal circumstances, car exhaust is colorless or white. However, when the exhaust of the car turns black, it means that the gasoline in the car is not fully burned and is discharged from the car. Indicates that the spark plug has been badly worn. Timely inspection and replacement is required.
Fifth, cars are very easy to turn off at idle and low speeds
Many car owners will choose to wait for the traffic light when waiting for the traffic light. However, if the ignition is frequently turned off at low speed and idle speed, it means that the life of the spark plug has come to an end. We must replace the spark plug in time to avoid a car accident due to the stall.
If it is not replaced in time, these small problems mentioned above will occur. But the most crucial thing is that if you use the old spark plug for a long time, it will not only cause these small problems. It can also cause irreversible damage to the engine, in order to avoid affecting the service life of the engine, so we must always pay attention to the health of the spark plug.
In fact, many people think that the inconspicuous part of the spark plug only needs to be changed once every three or four years. In fact, this kind of thinking and behavior is wrong, we must always pay attention to the wear and tear of the spark plug to determine whether it needs to be replaced. If any of the above five conditions occur, they should be replaced in time. Avoid irreparable damage to the car engine and affect the service life of the car.
The spark plug is just a humble little part of the car, but it is very important. In daily life, all car owners must pay attention to the wear and use of flowers. In the event of the above conditions, it should be checked in time and replaced in time. So as not to reduce the service life of the car due to spark plug wear, protect the car.
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