For the various parts of the car, many people who understand the car are relatively familiar with it. The car spark plug plays a vital role in the operation of the car, so once it fails, it will affect the operation of the car. In order to avoid the normal operation of the car When the spark plug cannot be used, when should the spark plug be replaced? These three signals appear in the car to remind you that the spark plug should be replaced, otherwise it will hurt the engine.

There is a car roaring phenomenon

      If the engine appears to roar, after we have traveled for a while, the phenomenon of roaring when we want to shift up means that the engine is underpowered, and sometimes smoke appears, and fuel consumption also increases. At this time, the spark plug can no longer support the engine, so it must be replaced in time. If you encounter sudden situations on the road, such as a flat tire or an air leak, you can use this gadget to easily handle it.

Difficult to start the car

      Another situation is that the car is more difficult to start, and it will stop or fail to start as soon as it starts. The difficulty of starting a car is generally caused by the deterioration of the performance of the spark plug. The spark plug cannot provide enough energy, and if the car cannot start, the spark plug may be completely broken. But in either case, the best solution is to get a new spark plug in the 4s store, and the problem is solved.

Engine jitter

      The third situation is that the engine often has very obvious jitter. Of course, occasional engine jitter may not be a problem, but if this problem often occurs during normal driving, it may be caused by aging or even damage to the spark plug. Of course, the premise is to rule out the influence of the three-cylinder engine, which is very common when the three-cylinder engine shakes. If it is not a three-cylinder engine model, if the engine obviously shakes, the owners should pay attention to replace the spark plug. Usually we want to protect the engine. The engine cleaning is one, and the other can add this magnet to the machine filter, which is full of power.