Hearing strange noises from your car’s suspension is never a good sign. Whether it’s clunking, squeaking, or rattling, unusual sounds can indicate that something is wearing out, loose, or in need of attention. Your suspension system is responsible for keeping your ride stable and comfortable, so any issues with it can affect both safety and performance. Ignoring these noises can lead to bigger, more expensive problems down the road. Let's figure out what’s causing the issue.
Common Noises and What They Mean
Not all suspension noises are the same, and the type of sound you hear can tell you a lot about what’s wrong. Clunking often means something is loose or worn out, like a ball joint or control arm bushing. Squeaking is usually a sign that parts need lubrication or that rubber components are drying out and cracking. Rattling could mean something as simple as a loose heat shield, but it can also indicate a failing strut or shock absorber.
If you notice a hissing or groaning noise, especially when turning or going over bumps, it could mean a problem with your power steering or hydraulic suspension system. Some noises only occur when driving over rough roads, while others are constant. Paying attention to when and how the noise happens can help pinpoint the problem.
Worn-Out Shocks and Struts
Shocks and struts absorb impact and keep your car stable on the road. Over time, they wear down, leading to excessive bouncing, swaying, and—you guessed it—unwanted noises. If your car feels unstable when driving over bumps or leans too much during turns, your shocks or struts may be failing.
A telltale sign of bad shocks is a knocking or clunking sound when driving over potholes or uneven pavement. This happens because the worn-out shock absorber is no longer cushioning the impact, causing metal parts to hit against each other. If left unchecked, this can lead to more serious suspension damage.
Loose or Damaged Suspension Components
Your car’s suspension system includes many moving parts, including ball joints, tie rods, bushings, and control arms. Over time, these components can wear out, break, or become loose, causing noise and affecting your car’s handling.
Ball joints allow your wheels to pivot, and when they start to wear out, they can produce a creaking or popping sound. If a ball joint completely fails, it can cause a loss of steering control, which is extremely dangerous.
Control arm bushings cushion the connection between the suspension and frame. When they dry out or crack, they create squeaking or groaning noises, especially when turning or going over bumps.
If you hear a rattling or knocking sound, it could be from loose sway bar links. The sway bar helps keep your car balanced, and when the links become loose or broken, they can create a noticeable clunking noise.
Low or Leaking Suspension Fluid
Many modern vehicles have hydraulic suspension systems or power-assisted steering, which require fluid to operate properly. If you notice a hissing or whining noise when turning the wheel or going over bumps, it could mean the fluid level is low or that there’s a leak somewhere in the system.
Suspension fluid leaks can also lead to uneven ride height, where one side of your car sits lower than the other. This is a sign that your suspension is struggling to maintain proper balance, which can affect handling and tire wear.
Should You Keep Driving If Your Suspension Is Making Noise
While some suspension noises may not seem serious at first, they should never be ignored. What starts as a minor issue can quickly lead to bigger problems, such as steering instability, uneven tire wear, and expensive suspension repairs.
If your car is pulling to one side, bouncing excessively, or making loud clunking noises, it’s best to have it checked as soon as possible. A failing suspension can make your car harder to control, putting you and other drivers at risk.
For those in Stone Mountain, GA, where road conditions vary, keeping your suspension in top shape is crucial for a safe and comfortable ride. If you’re hearing unusual noises, it’s best to get a professional inspection before the issue gets worse.
Hearing strange suspension noises? Let
Wrench Junkies in Stone Mountain, GA,
diagnose the issue before it gets worse. Call us today for a professional inspection!
