Subaru SVX Has A Rattling Noise

Diagnosing the Causes of Rattling Noises in Your Subaru SVX 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 Subaru SVX 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 Subaru SVX

When faced with a rattling noise in your Subaru SVX, it's essential to adopt a methodical diagnostic approach to effectively identify and resolve the issue. Begin by inspecting the interior of the vehicle for any loose items that may be causing the noise; this is often the simplest fix. Next, check the undercarriage for potential problems with the exhaust system, as a loose or damaged exhaust can produce significant rattling sounds. If the noise seems to originate from under the hood, pay close attention to the condition of the lifters and pistons, as these components can also contribute to rattling when they are failing. To further narrow down the source, perform a bearing inspection on critical components such as the alternator and power steering pump, and consider conducting a component rotation test by removing the belts and manually rotating these parts to detect any binding or unusual resistance. By following this structured approach, you can efficiently diagnose the rattling noise and take the necessary steps to restore your Subaru SVX to a quieter, more enjoyable driving experience.

What Could Cause a Rattling Noise in a Subaru SVX?

When your Subaru SVX starts to emit a rattling noise, it can be both concerning and frustrating. One of the first areas to check is the interior of the vehicle; loose items such as change, tools, or even seat components can create unexpected rattling sounds. If the noise seems to originate from beneath the car, it may indicate a problem with the exhaust system, such as loose hangers or a damaged muffler. Additionally, noises from under the hood could signal more serious issues, including failing lifters or piston damage, which may require further inspection. Another common culprit is the pulley bearings; if these are beginning to fail, they can produce a combination of rattling and squealing sounds that might be confused with other mechanical issues. By systematically examining these areas, you can effectively diagnose and address the source of the rattling noise, ensuring your Subaru SVX runs smoothly.

Why is There a Rattling Noise in a Subaru SVX?

When you hear a rattling noise in your Subaru SVX, it’s crucial to act promptly, as neglecting this issue can lead to more severe problems down the line. The rattling could stem from various sources, including loose items inside the cabin, which are relatively easy to fix, or more serious issues like a faulty exhaust system or engine components such as lifters or pistons. Ignoring these sounds may not only compromise your vehicle's performance but could also pose safety risks if the underlying problem escalates. Therefore, it’s advisable to conduct a thorough inspection to identify the source of the noise. By addressing the rattling promptly, you can prevent further damage and ensure the longevity and reliability of your Subaru SVX.

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.

Common Causes of Subaru SVX Rattling Noise & Repairs