Mechanic Tips

How to Identify and Address Suspension Noise in Your Vehicle

Picture this: you’re cruising down the Aussie highway, your favourite tunes blaring, when suddenly, a strange clunk or squeak interrupts the beat. That’s not just any noise; it’s your car telling you something’s not quite right with the suspension. Understanding and addressing suspension noise is crucial for a smooth and safe ride. So, let’s dive into the nitty-gritty of identifying and fixing these pesky sounds.

Getting to Know Your Suspension System

Before we hunt down those noises, it’s essential to understand what keeps your car smoothly on the road. The suspension system is a complex network of components, including springs, shock absorbers, struts, and linkages. Together, they absorb and dampen the impact from the road, ensuring your ride is as smooth as a jar of Vegemite.

Common Culprits of Suspension Noise

Different sounds can indicate various issues. A clunking noise might signal worn-out shock absorbers, while a persistent squeaking could be crying out for lubrication. Paying attention to the type of noise and when it occurs is key to pinpointing the problem.

Diagnosing the Issue

  1. Location, Location, Location: Determining where the noise comes from can significantly narrow down potential issues. Whether it’s the front or back, left or right, identifying the location is your first step to a solution.
  2. Ruling Out Other Noises: Not all sounds are suspension-related. Ensure the noise isn’t coming from other parts of the vehicle like the engine or tyres.
  3. Visual Inspection: Sometimes, a simple eyeball test can reveal the culprit. Look for obvious signs of wear, damage, or loose components.

Fixing the Racket

Once you’ve identified the noise, it’s time to get cracking on the fix. Here are some common issues and their solutions:

  1. Worn Shock Absorbers or Struts: These are vital for absorbing road shock. If they’re the problem, replacing them is usually the best bet.
  2. Bushings Needing Attention: Bushings are small rubber or polyurethane components that cushion and reduce friction. Worn bushings can cause squeaking and should be replaced or lubricated.
  3. Loose Components: Sometimes, the fix is as simple as tightening a few bolts.

When to Seek Professional Help

While some car enthusiasts might fancy a bit of DIY, suspension systems can be complex. If you’re unsure or the problem persists, it’s time to visit a professional mechanic.

Preventative Measures

Regular maintenance goes a long way in preventing suspension noise. Regular checks and addressing small issues before they escalate can save you time and money.

The Role of Quality Parts

Investing in high-quality suspension parts can prevent future problems. Cheaper alternatives might save you a few bucks now, but they could cost you more in the long run.


Next time your peaceful drive is disturbed by an unexpected clunk or squeak, don’t ignore it. Understanding the potential issues and addressing them promptly will ensure your vehicle remains safe and enjoyable to drive. And if you’re in Brendale and need expert advice, pop into SNC Automotive. Our certified Brendale mechanics, with over 20 years of experience, are ready to silence those pesky noises and get you back to smooth cruising.


What’s the most common cause of suspension noise?

The most common culprits are worn shock absorbers, bushings, and loose components. Each produces a distinct sound, helping in the diagnosis.

Can I drive with a noisy suspension?

While you might be able to drive for a bit, it’s not recommended. Suspension issues can affect handling and safety, so it’s best to address the problem promptly.

How often should I check my suspension?

A good rule of thumb is to check your suspension system annually or if you start to notice unusual noises or changes in handling.

Do different driving conditions affect my suspension?

Absolutely. Rough roads, speed bumps, and potholes can all take a toll on your suspension, potentially leading to more noise and wear. Regular checks are particularly important if you frequently drive on challenging roads.

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