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When replacing a bumper, there are original bumpers and auxiliary bumpers. The original bumper is relatively more guaranteed in terms of adaptability and quality, but the price is also more expensive than the auxiliary bumper. If economic conditions permit, It is still …
Many car owners are very careful when purchasing accessories, but they tend to forget to maintain the accessories after installation. As the car's driving journey gradually increases, the accessories are very susceptible to wear and tear, and the use time is constantly …
Elbow is a commonly used connecting pipe fitting in pipeline installation. It connects two pipes with the same or different nominal diameters to make the pipeline turn at a certain angle. The nominal pressure is 1-1.6Mpa. Do you know the concept of elbow, elbow standard…
The anti-lock braking system is referred to as ABS. Its function is to automatically control the braking force of the brake when the car is braking, so that the wheels are not locked and are in a state of rolling and sliding (the slip rate is about 20%) to ensure that t…
The accelerator pedal is a device on an internal combustion engine that controls the amount of fuel supplied. By controlling the pedaling amount, the engine air intake volume is controlled, thereby controlling the engine speed. Let's take a look at what kind of fault th…
After the vehicle has been driven for a period of time, the walking system, which is the most stressed, is most likely to have problems. Deformation of the suspension connecting parts or deformation of the frame will cause the car to wander; incorrect front wheel positi…
Many experienced drivers are aware of the changes at the end of the exhaust pipe, but some novices are a little curious. In particular, car exhaust pipes sometimes emit white smoke and dripping water. So, what is the reason for white smoke from car exhaust pipes, what i…
The airframe group integrates the various mechanisms and systems of the engine into a whole, maintaining the necessary interrelationship between them. The engine block is mainly composed of cylinder head, cylinder head cover, cylinder liner, cylinder block, main bearing…
Heavy vehicles refer to M and N category vehicles with a maximum total mass greater than 3500Kg. A car train consisting of a heavy-duty tractor and a heavy-duty trailer. Used to carry large cargo whose size and weight exceed the limits specified by road traffic regulati…
Cars have many functions, and the same goes for auxiliary devices. Do you know what assistive devices are available? What role does it play? Parking radar is a commonly used auxiliary device. Many friends say they don’t know the difference between parking radar and othe…