What is a shock absorber, how does it work?? Here’s all you need to know about it and replace shock absorbers at PartsAvatar Auto Parts at affordable price !

What is the working of shock absorber? Why is it an important part of vehicle’s suspension? How to know if a shock absorber has gone bad? We answer your queries regarding shock absorbers. - Brought to you by PartsAvatar Auto Parts.

When we think of smooth drive, we usually think of horsepower and top performing engine. But what if the driver can’t handle the car? The powerful engine will be pretty much useless at that time!

Did you know that shock absorbers are something you shouldn’t ignore? If you think that your car’s shock absorbers still can delay replacement, here is why you should give it a second thought!
That is where car shock absorbers take the centre stage.

What are Shock absorbers?
Shock absorbers absorb unpleasant affects of bumpy roads and unavoidable holes thus enhancing driver’s control over the vehicle as well as the overall comfort of the passengers.

Shock absorber is an important part of car’s suspension system that slows and stops up and down bouncing movement of your vehicle’s springs through a process known as dampening.

They consist of a cylinder called the reserve tube that is filled with hydraulic fluid, another tube called the pressure cylinder within that cylinder, a piston that travels through the inner cylinder and valving that meters the flow of the fluid from one side of the piston to the other as bumps in the road are encountered.

A vehicle’s suspension system comprises of three important parts- tires, spring and shock absorber. These three should be in good working condition in order to maintain tire’s proper contact with the road. Shock absorbers play a pivotal role in maintaining tire’s contact with the road.

In order to assure safety and smooth drive, shock absorbers should be maintained properly. So what are the major benefits of Shock absorbers? Read on further!

Without a stable car, you won’t be safe on road. Shock absorbers play a pivotal role in maintaining stability. Shock absorber reduces bumpy effect. They provide stability to your car. They create friction between road and rubber of your car’s tires to enable stability while driving down the road.

If the roads, highways were perfectly flat, there wouldn’t have been any need of shock absorbers. But even a newly paved road has subtle ups and downs and moreover without shock absorbers, all the vertical energy of wheels will be shifted to the frame of the vehicle.

Without shock absorbers, wheels would take on every imperfection on the road and your ride will be full of bumps moving up and down with every jolt. Car won’t last long without stability.

During hard acceleration the rear of the vehicle may dip while the front rises then impacting the steering control.

It is very uncomfortable to drive while feeling every bump and crack in the road. Comfort is the main thing for the passengers/ driver sitting inside. Shock absorbers take out the harsh imperfections in the road, so that you don’t feel them.

Aside from stability, comfort is the main concern for automobile giants.
So, if your car is vibrating abnormally or you are feeling every bump on the road, call your mechanic and check whether shock absorbers need replacement or not!


Safety is a concern for most of us. Safety is more than just buckling up seat belts or not driving recklessly. In your suspension system, the shock absorbers are what stop your vehicle from swaying side to side when it’s windy or why you don’t have a trouble stopping!

20% of stopping distance is controlled by your shock absorbers. You should replace worn out shock absorbers as they lose the tendency to control the car and can seriously jeopardise your safety on the road.

Want to know if it’s time to replace them? Find out next!

Long Stopping Distance
Worn shock absorbers can increase your car’s stopping distance by 20%. As you increase your travelling speed this will also increase the distance it takes your vehicle to completely stop.

This 20% extra is enough to cause a fatal accident. Call your mechanic immediately and tend to the worn absorbers as it might be a close call!

Nose diving or swerving

Does your car swerve or dip under braking? When the piston seal is worn out the fluid flows uncontrollably which results in extreme movement of piston on applying slightest brake application.
Nose dive is caused when weight shifts farther forward than estimated.
This can be dangerous in wet weather, as the control of car reduces due to malfunctioning shock absorbers.

Are you getting vibrations through the steering wheel as your are driving along? If your shocks are working properly they should keep your tires in optimal contact with the road and there shouldn’t be any vibrations.

If you feel vibrations while driving, there is a possibility of worn shock absorbers. Fluid flows uncontrollably past the valve and piston seal allowing you to feel everyone small vibration due to bumps and cracks or other imperfection on the road.

Uneven tire wear
Can you see bald patches or uneven wear on your tires? This usually means your tires don’t have optimal contact with the road, which can be caused by worn shocks. Replacing car shocks is much economical as compared to replacing tires!

Uneven tire wear has several disadvantages. One of them is feeling slight bounce as the vehicle moves over the road surface.
So, call the professional to check shocks and shock absorbers and don’t forget to replace them as tires can just blow your pocket off!

Rocking and rattling
If shocks are heavily worn there is a possibility that your vehicle will rattle on railway tracks, bumps and uneven surfaces heavily. It not only gives experience of an uncomfortable ride but can also put pressure on other components which can be quite expensive to repair.
So, never ignore rattling or rolling!

Leaking fluid
Sometimes, the worn shocks can create leaks and the fluid may start leaking down the side of the shock towards the ground. With the loss of fluid, shock won’t be able to perform at its optimal level.

Hopefully, we helped you understand the importance and benefits of shock absorbers and when to replace them. For your safety on the road, make sure to maintain them!

Would you like to upgrade the performance auto parts of your car, visit PartsAvatar now! We have a wide product catalog where you can find every auto part your desire for at affordable prices!

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