However, since they are original parts and the scratches do not produce any noise, 90% of repair shops and drivers do notCurrently, based on the actual situation, the probability of the original car brake pads scratching the original car brake disc is over 50%.
As an important part of car maintenance, the lifespan of brake pads is directly related to driving safety and the driving experience. When brake pads are severely worn, braking performance will be affected, leading to longer stopping distances.
Plenty of air is needed in the process of engine working; without filtration, the dust in the air will be absorbed into cylinder, which accelerate to wear out the cylinder and piston group. The big dust particles entering between cylinder and piston will seriously cause cylinder scoring, especially under the dry and sandy working condition. Air filter is fixed in front of carburetor or intake pipe, and is used to filtrate dust and sand grains to make sure enough and clear air.
Open the hood and find the air filter, generally air filter is on the left of the engine, upon the FR wheel LH is a plastic black square box with air filter inside. Gently pulling up the two metal fasteners will open the top cover of air filter. But in some cars fastened the air filter with screws, when we need a proper screwdriver to take them off and take out the filter.