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The oil pump is a type of automobile engine oil pump. It is used to increase the oil pressure and ensure a certain amount of oil, and forcefully supply oil to each friction surface. Generally, oil pumps are divided into gear oil pumps and rotor oil pumps according to di…
The function of the cylinder head is to seal the cylinder, form a combustion space with the piston, and withstand the action of high-temperature and high-pressure gas. The cylinder head bears gas forces and mechanical loads caused by tightening cylinder bolts, as well a…
The cylinder block is the main body of the engine. There are three structural forms of the cylinder block: general cylinder block, gantry cylinder block, and tunnel cylinder. So what are the functions of the cylinder block? What are the structural forms of cylinder bloc…
If the airbag fails, the fault light will light up on the instrument panel. It is a symbol of a small person sitting with a ball in front of it. Generally, there are three possible reasons for the fault light: instrument self-test, battery loss, and circuit failure. Wai…
The cylinder liner is a cylindrical part that is placed in the cylinder block hole of the engine body and is pressed and fixed by the cylinder head. The piston reciprocates in its inner hole and is cooled by cooling water outside. So what are the functions of cylinder l…
The ignition coil is commonly known as a high-voltage package. It is like a transformer, converting the battery's electricity into high voltage, and then the gasoline engine can ignite. Without an ignition coil, there will be no fire. Ignition coils will age after being…
Many cars now have skylights on the top, which can filter the air inside the car, enhance the permeability inside the car, and quickly cool down. But when using a car sunroof, sometimes the car sunroof opens automatically. So what is the reason why the car sunroof opens…
Bumper damage should be dealt with promptly. As for whether to repair or replace it, it mainly depends on the degree of damage. It is better to repair minor damage, especially the original car bumper. It is usually not recommended to replace it. If the damage is serious…
If the bumper paint is peeled off and needs to be repainted, the cost depends on whether it is half spray or full spray. The specific price ranges from more than 100 yuan to 300 to 500 yuan. If it is half spray or small area spray, there is no need to remove it. Quick s…
Car air conditioners are used a lot in summer, so you should pay attention to cleaning and maintenance. Clean the car air conditioner about once a year. If there is an odor, clean it in time. In addition, the filter needs to be cleaned once a month. It is best to clean …