What Do Shocks and Struts Actually Do and How to Maintain Them


September 29, 2023

Mechanic inspecting the underside of a white car on a lift in an auto repair shop | Jeff's Automotive, Inc

Have you ever wondered what makes your car glide gracefully over uneven roads, absorbing bumps and ensuring a comfortable ride? The heroes behind this remarkable feat are your car's shocks and struts. These components, often overlooked, play a pivotal role in your vehicle's performance and safety - being a part of the suspension system. But how do they actually work together, and should they be serviced?

What are Stocks?

Think of shocks as the master of damping control. They regulate the rate at which your car's suspension compresses and rebounds when you hit a bump or encounter rough terrain. Shocks are like the conductors of an orchestra, ensuring that your vehicle's wheels stay firmly planted on the road.

What about Struts?

Struts, on the other hand, are more than just shock absorbers. They are an integral part of your car's structural support. Struts serve as a pivot point for the steering and suspension, offering additional stability and control. They're the unsung heroes working behind the scenes to keep your car on the straight and narrow.

Why They Matter

Maintaining shocks and struts is not just about a smooth ride; it's about safety and performance. Here's why these components are crucial:

  • Handling and Stability: Properly functioning shocks and struts ensure that your vehicle maintains stable handling, especially during sudden maneuvers or emergency stops.
  • Tire Wear: Worn shocks and struts can lead to uneven tire wear, reducing the lifespan of your tires and potentially compromising safety.
  • Braking Performance: These components play a role in maintaining optimal brake performance, ensuring your car stops when and where you want it to.

Maintaining Your Shocks and Struts

1. Regular Inspections
Make it a habit to inspect your shocks and struts visually for signs of damage or leakage. If you notice oil seepage, it's a sign that they may need attention.

2. Test the Bounce
The bounce test is a simple way to check your shocks and struts. Push down on each corner of your car, and it should bounce back and settle within one or two bounces. If it continues to bounce or feels excessively soft, it's time for an inspection.

3. Professional Inspection
Have your shocks and struts professionally inspected at regular intervals, typically during routine maintenance visits. This ensures any issues are detected early.

4. Replacement
If your shocks and struts are worn or damaged, don't hesitate to replace them. It's an investment in both your safety and driving comfort.


Remember that when your shocks and struts need a touch by a professional hand, it's as simple as contacting us at Jeff's Automotive, Inc . - we will make sure that everything is good to go and won't cause further trouble.

 

Assorted automotive oil filters arranged in front of a large circular filter element on a white background | Jeff's Automotive, Inc
June 30, 2026
Filters are easy to forget because they do their work quietly. You do not see them cleaning the air, fuel, or oil while you drive. You only notice them when the car starts smelling musty, losing power, using more fuel, or acting like it has not been serviced in too long.
Rear of silver car with a dangling cable on a blue-lit garage floor | Jeff's Automotive, Inc
June 15, 2026
Pennsylvania state inspections and emissions testing can feel stressful when you are not sure what the shop is looking for. Your car might drive fine around town, start every morning, and still have a problem that keeps it from passing. That is what catches many drivers off guard.
Diagram of a car air conditioner system with labeled compressor, condenser, evaporator, fan, drier, and expansion valve. | Jeff's Automotive, Inc
May 29, 2026
A cold A/C vent feels simple when everything is working. You press a button, set the temperature, and expect cool air to show up. Behind that, the system is moving heat out of the cabin instead of creating cold air from nothing.