The Role of Your Car's Suspension System and When to Service It

The suspension system connects your vehicle to the road, absorbing shocks from bumps and potholes while keeping your tyres in proper contact with the surface. A well-maintained suspension system provides:

• Improved Comfort – It minimises vibrations and jolts from rough roads.
• Better Handling – Enhances stability during cornering, braking, and acceleration.
• Increased Tyre Life – Helps distribute wear evenly, reducing premature replacement costs.
• Enhanced Safety – Maintains control, reducing the risk of skidding or rolling over.

Your car’s suspension consists of several critical parts, each playing a role in ensuring optimal ride quality and safety:

• Shock Absorbers (Struts) – Control the movement of the springs and prevent excessive bouncing.
• Springs – Absorb and distribute the impact from road irregularities.
• Control Arms – Connect the suspension to the car’s frame and allow for controlled movement.
• Ball Joints & Bushings – Provide flexibility while keeping parts properly aligned.
• Steering Linkages – Ensure smooth directional control.

Ignoring a failing suspension system can lead to dangerous driving conditions and more expensive repairs down the track. Here are key warning signs that indicate it's time to book a suspension check:

If you feel every bump in the road or notice excessive bouncing after hitting a pothole, your shock absorbers or struts may be worn.

A car that pulls left or right without steering input could indicate uneven tyre wear, improper alignment, or failing suspension components.

When braking, does the front of your car dip dramatically? Or does the rear sag when accelerating? These are clear signs of suspension issues.

A worn-out suspension system can cause uneven tyre wear, leading to reduced grip and the need for premature tyre replacement.

If your car feels unstable around corners or the steering feels loose, your suspension may not be keeping the tyres properly in contact with the road.

Clunking, knocking, or squeaking noises when driving over bumps could indicate worn-out control arms, bushings, or other suspension components.

While suspension components don’t need frequent replacement, they do wear out over time, especially if you frequently drive on rough roads. To keep your suspension in top condition:

Have your suspension system checked annually – A routine check-up ensures early detection of wear and tear.
Get an inspection after hitting a pothole or kerb – Even a minor impact can misalign or damage suspension parts.
Replace shocks and struts every 80,000 km (or as recommended by your vehicle manufacturer).
Check wheel alignment and balance regularly – Misaligned wheels can put extra strain on the suspension system.