Automotive shocks and struts are essential components of a vehicle's suspension system, which is responsible for providing a smooth and comfortable ride. Here's how they work:

Shocks and struts work to control the movement of the suspension. When a vehicle hits a bump or a pothole, the suspension compresses and rebounds. The shocks and struts help to slow down this movement and keep the tires in contact with the road.

Shocks are mounted to the vehicle frame or body, and they use hydraulic fluid to absorb and dissipate the energy created by the suspension movement. Struts, on the other hand, are an integrated part of the suspension system, and they provide both damping and structural support.

Common problems with shocks and struts include:

1. Leaks: Shocks and struts can develop leaks, which can cause a loss of hydraulic fluid and reduce their ability to absorb shock.
2. Wear and tear: Over time, the internal components of shocks and struts can wear out, reducing their effectiveness and causing the suspension to feel loose or bouncy.
3. Bent or damaged components: If the vehicle has been in an accident or has hit a large pothole, the shocks or struts may become bent or damaged, affecting their performance.
4. Bushings: The rubber bushings that hold the shocks or struts in place can wear out or become damaged, causing noise and affecting ride quality.

If shocks or struts are not functioning properly, it can negatively affect the vehicle's handling and stability, particularly during turns or when braking. Worn shocks or struts can also lead to uneven tire wear and reduced tire life.

To diagnose problems with shocks or struts, a technician may perform a visual inspection, a bounce test, or a road test. If a problem is found, repairs may include:

1. Replacing shocks or struts: If the shocks or struts are worn or damaged, they may need to be replaced.
2. Replacing bushings: If the rubber bushings are worn or damaged, they may need to be replaced.
3. Wheel alignment: If the suspension has been repaired or replaced, a wheel alignment may be necessary to ensure proper tire wear and handling.



Proper maintenance of shocks and struts is important to prevent problems from occurring. Regularly inspecting the suspension components and having them serviced according to the manufacturer's recommendations can help ensure that the suspension operates smoothly and efficiently.