Shock absorbers are pump-like devices that keep your vehicle's tires in contact with the road surface by controlling the return of the suspension springs. As long as your vehicle's tires are in contact with the road, the steering, road handling and response The braking will be optimal and will help to maintain your safety.
Among the common faults and defects in car shock absorbers, the following can be mentioned: 1- Appearance problem: The first problem that can be easily recognized is any damage to the shock absorber or its deformation that can be caused by an accident or impact. Also, if the location of the shock absorber is sagging, it also indicates the presence of a defect in this part, which should be solved as soon as possible. 2- Lubrication or leakage of shock absorber oil: Although the chamber containing the fluid in the shock absorbers is sealed, but for any reason, this sealing may have a problem and the fluid inside the chamber will come out. . In this way, if there is oil on the shock absorber or oil leakage around the shock absorber, it should be replaced. 3- If the car goes up and down too much on uneven roads and has a springy state, it is clear that there is a problem with the car's shock absorber, which should be replaced as soon as possible. 4- Dive of the car during heavy braking is another sign of a malfunction in the shock absorber. 5- If the car turns too much in the corners and it is difficult for the driver to control it, the condition of the shock absorber should be checked. 6- The presence of noise when crossing rough roads, from the speed limiter, during acceleration or heavy braking can also indicate a defect in the car's shock absorbers. 7- If the car pulls to one side while moving, it indicates a fault in the suspension system or one of its components, including the shock absorber. 8- Tire wear or the loss of a part of the tire tread is another sign that, if seen, the car suspension system or its components such as shock absorbers should be examined by experts. 9- If the wheels of the car so-called dance on the road surface or go up and down, the reason for this may be the wear of the springs and aids, which should be taken to one of the after-sales service centers of Avan Aid around the world as soon as possible to solve this problem. The country referred.
Springs
The spring aid is basically a cylinder or tube filled with oil in which a piston moves up and down, as a result of this movement, the oil or hydraulic fluid in the cylinder flows through the channels or small openings in the piston. The friction caused by the movement of the fluid limits the surface of the spring. - The shock absorber may be installed alone or inside the spring and shock absorber assembly. The way both types of shock absorbers work is the same. The cylinder piston divides the cylinder into two upper and lower fluid chambers. The passages or piston ports are controlled by means of one-way spring-loaded, or discs that deform under pressure. The easier the fluid passes through the holes, the smoother the car moves. If there are more holes, it is harder for the fluid to pass and the car does not move very smoothly and knocks so to speak.
