Volvo S90 Has A Rattling Noise

Diagnosing Common Causes of Rattling Noises in Your Volvo S90 and How to Resolve Them

Find Repair Location
Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
28% chance it's the
Ball Joints
0%
16% chance it's the
Struts or Strut Mount
0%
12% chance it's the
Sway Bar Links
0%
44% chance it's
Something else
The most common reasons a Volvo S90 has a rattling noise are the ball joints, struts or strut mount, or a problem with the sway bar links.
  • Ball Joints: A worn or damaged ball joint can result in poor steering response and uneven tire wear due to compromised suspension geometry.
  • Struts or Strut Mount: A worn or damaged strut or strut mount can result in poor ride quality, excessive noise, and uneven tire wear.
  • Sway Bar Links: A worn or damaged sway bar link can result in excessive body roll and clunking noises during turns.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

Troubleshooting Rattling Noise in a Volvo S90

When troubleshooting a rattling noise in your Volvo S90, start by conducting a visual inspection of the vehicle's suspension components. Begin with the ball joints, as they are often the source of such noises. Look for any signs of wear or damage, and check for play by jacking up the vehicle and wiggling the wheel. Next, examine the struts and strut mounts for any signs of leakage or physical damage, as these can also contribute to rattling sounds. Don’t forget to inspect the sway bar links; a quick check for looseness or wear can save you time and effort. If these components appear to be in good condition, consider checking the upper torque rod mount, especially if your model has a 3.2L engine. This methodical approach allows you to address simpler issues first, potentially saving you from more complex repairs down the line. If the noise persists after these checks, it may be wise to consult a professional technician for a more thorough diagnosis.

What Could Be Causing the Rattling Noise in a Volvo S90?

When dealing with a rattling noise in your Volvo S90, it's crucial to understand the common problems that could be at play. One of the primary suspects is the ball joints, which can wear out over time and lead to noticeable rattling, especially when turning or navigating bumps. If you hear a clunk or knock that resonates through the floorboard, this could be a clear indicator of ball joint issues. Another area to investigate is the struts or strut mounts; these components are vital for maintaining vehicle stability and can also produce rattling sounds when they begin to fail. Lastly, don't overlook the sway bar links, as they play a significant role in your vehicle's handling and can contribute to rattling noises if they are damaged or worn. By understanding these common problems, you can take the first steps toward diagnosing and potentially resolving the rattling noise in your Volvo S90.

Why is There a Rattling Noise in a Volvo S90 and Why Should It Be Addressed Immediately?

When you hear a rattling noise in your Volvo S90, it’s essential to act quickly, as this sound often signals underlying issues with the suspension system, such as worn ball joints, struts, or sway bar links. Ignoring this noise can lead to serious safety concerns, as compromised suspension components can significantly affect the vehicle's handling and stability, especially during critical driving maneuvers. Moreover, delaying repairs can exacerbate the problem, resulting in more extensive and costly damage to other parts of the vehicle. By addressing the rattling noise promptly, you not only ensure the safety of yourself and your passengers but also maintain the overall performance and longevity of your car. Seeking a professional inspection is crucial, as experienced mechanics can accurately diagnose the issue and recommend the necessary repairs, helping you avoid further complications down the road. In summary, the urgency of addressing a rattling noise in your Volvo S90 cannot be overstated; timely intervention is key to safeguarding your vehicle's performance and your safety on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

Volvo S90 Rattling Noise: Causes & Repair Costs | RepairPal