Most car owners take good care of their cars and pay attention to their maintenance. But every car always has some maintenance parts that we can't reach or think of. Although these parts are hard to reach, they play an important role in driving safety, or they can affect the braking performance, fuel consumption, and even the life safety of car owners.

Ignition wire: aging will affect vehicle power performance and fuel consumption

We all know that there are some owners who can replace the spark plug by themselves, but compared with it, the ignition wire is rarely concerned by everyone. Some car owners are wondering why there is nothing wrong with their car, but they just don't like the fire. The fuel consumption is getting higher and the power is poor. If it's not caused by other reasons, Jiade aluminum suggests you check the ignition line. Connecting the distributor and spark plug at both ends of the ignition wire is the only way to transmit the electric spark to the engine during the driving of the vehicle. Due to the high frequency of use and the poor working environment, it is easy to aging, damage and other phenomena, resulting in the lack of ignition energy, which seriously affects the power and fuel consumption of the vehicle. It is recommended to replace the ignition wire every 20000 km.

Brake disc: if there are clear scratches, it is recommended to replace the brake disc with a new one

It is believed that everyone is familiar with the brake disc. At present, more and more vehicles are gradually transiting from the brake configuration of front disc and rear drum to the configuration of front disc and rear disc. The advantage of using disc brake is that it has better heat dissipation, and it is more convenient to clean and replace. Most car owners think that the brake pad is easier to wear than the brake disc, and they don't pay enough attention to the brake disc. In fact, the force between the disc and the pad is mutual, and the contact friction will wear. Moreover, the surface of the brake disc is smoother than the brake pad, and it is easy to be affected by the rough surface of the brake pad. The brake pad itself is a vulnerable part, but when we check and replace the brake pad, we should also pay attention to the condition of the brake disc surface. If there are clear scratches, it is recommended to replace the new brake disc to avoid unexpected consequences.

Wiper maintenance: regular cleaning to prolong service life

There are not many opportunities to drive in rainy days, and there are relatively few opportunities to use the wiper. Therefore, some car owners do not attach great importance to the daily abnormal state of the wiper blade. Until the effect of the wipers is affected, the problem is usually serious. In addition to the daily use, if there is less water on the front windshield, it is easy to increase the abrasion of the wiper and affect its levelness. When solid things appear on the front windshield, such as dry excrement of birds such as pigeons, it is also necessary to avoid using the hard wiper directly. Jiade aluminum swing arm said that since the material of the wiper blade is mainly rubber, which will age and harden over a long period of time, the car owner can buy a rubber curing agent from the auto supplies store, spray it on the rubber part of the wiper blade every month, which can play the role of curing the rubber strip, and extend the service life of the rubber strip by at least 30% - 50%. In addition, when it is found that the wipers are not completely wiped, you can also buy a kind of wiper blade restorer, which can rub the rubber part of the wiper blade to repair the irregular wear part.

If there are long and thin streaks left on the windshield during the use, it is difficult to see the outside. This may be because there are foreign matters on the windshield or the edge is worn. The treatment method should not be replaced in a hurry. First, the edge should be cleaned. If the symptoms are not eliminated, it needs to be replaced.