(Updated on March 10, 2021)
Shock absorbers do just as the name sounds. They absorb the shock that is experienced by the vehicle as the tires are moving on the road. This comes in handy if you’re driving over a rough or bumpy road. Furthermore, shock absorbers regulate the springs and suspension of the vehicle so that your tires are always on the ground at all times, whether you’re parked or driving. If it weren’t for these shock absorbers, driving would be a rather unpleasant and uncomfortable experience.
The Top 5 Symptoms of a Bad Shock Absorber
The shock absorber should last for a long time but there is no guarantee that it won’t malfunction at some point down the road. When the shock absorber eventually does go bad, there will a series of symptoms that will present themselves. You may only experience one or two symptoms in the beginning, but then more will likely present themselves if you don’t replace the shock absorber soon.
Below are the top 5 symptoms of a bad shock absorber.
- Steering Wheel Vibrations – There are numerous components and parts that are inside a shock absorber, such as the piston seals and valves. When these parts get worn out, fluid will come out of the valves or seals rather than maintain a steady flow. This will result in vibrations coming from the steering wheel. The vibrations will become more intense if you drive over a pothole, rocky terrain, or a bump.
- Uneven Tire Wear – Shock absorbers are all about keeping your tires even and aligned on the road. If you have bad shock absorbers, then your tires will not be even. As a result, your tires will begin to wear unevenly as you drive on them because there are different areas of each tire touching the road. This will only make your driving experience more inconvenient and it will create a bouncing experience.
- Swerving – It is common for a driver to apply the brakes as they’re making a turn. But if you notice your vehicle swerving as you do this, then you might have a bad shock absorber. The reason for this is that all the vehicle’s weight pulls toward the opposite direction in which the steering wheel is being turned.
- Leaky Fluid – As you already know, there are seals inside of the shock absorber which keep the suspension fluid contained. If these seals get worn out, the suspension fluid will leak out onto the body of the shock absorber. You probably won’t notice this leak right away until the fluid starts going onto the road. If you still don’t notice the leaky fluid, then your vehicle will eventually malfunction after enough fluid leaks from the shock absorber. Consider the steering wheel vibrations mentioned earlier as a prewarning sign to the leak.
- Slow Braking- A very noticeable symptom of a bad shock absorber is slow braking. This is when you apply foot pressure to the brake pedal and then the braking system takes a few seconds or more to respond. This is a clear indication that your shock absorber is likely to blame. Obviously, you’ll want to address this problem immediately.
The Average Replacement Cost
The replacement cost of a bad shock absorber will be a minimum of $200 and a maximum of about $400. These estimates include both the labor costs and parts costs. The labor cost is anywhere from $150 to $200, while the parts cost is anywhere from $50 to $200. Obviously, if you’re a skilled mechanic then you can save a bundle of money by performing the replacement job yourself. Otherwise, you should try and locate the most affordable auto mechanic in your local area.