With the continuous development of the automotive industry and the increasing number of people purchasing cars in China, the automotive maintenance industry has also begun to flourish. Spark plugs, as an ignition device in cars, also play a very important role.

Today's consumers, especially young people, like to make some changes after buying a car. In addition to decorative appearances, they also like to use some simple methods to improve the power of cars at a low price, but not all methods are necessarily effective.

The spark plug of a car is actually a very small spare part, mainly used to introduce strong current into the cylinder and generate spark ignition. If there is a problem with the spark plug, it can lead to insufficient vehicle power, difficult ignition, and affect vehicle use.