2016 Subaru Forester Has A Rattling Noise

Identifying the Causes of Rattling Noises in Your 2016 Subaru Forester and How to Resolve Them

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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 2016 Subaru Forester has a rattling noise are the ball joints, struts or strut mount, or a problem with the sway bar links.
  • Ball Joints: Worn or damaged ball joints can lead to poor steering control 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.

What could be causing the rattling noise in a 2016 Subaru Forester, and how should I diagnose it?

To effectively diagnose the rattling noise in your 2016 Subaru Forester, start with a thorough visual inspection of key components such as the ball joints, struts, strut mounts, sway bar links, and exhaust heat shields. Look for any signs of wear, damage, or looseness that could contribute to the noise. Next, conduct a road test by driving over various surfaces to determine when the rattling occurs, paying attention to specific conditions like bumps or turns. This can help narrow down the potential sources of the noise. If the issue remains elusive after these initial checks, consider consulting a certified mechanic who can provide a more detailed inspection and diagnosis. By following this methodical approach, you can identify and address the rattling noise effectively, ensuring your Subaru Forester continues to perform optimally.

What are the common causes of a rattling noise in a 2016 Subaru Forester?

When diagnosing a rattling noise in your 2016 Subaru Forester, it's essential to consider several common problems that could be the source of the issue. One frequent culprit is the ball joints and struts, which can wear out over time and lead to noticeable rattling, especially when driving over bumps. Strut mount issues may also contribute to this noise, as they can become loose or damaged, affecting the stability of the suspension system. Additionally, sway bar links can wear out, resulting in a clunking or rattling sound during turns or when driving on uneven surfaces. Internal rattles from the catalytic converter or loose exhaust heat shields can create vibrations that resonate throughout the vehicle, making it sound like something is amiss. Lastly, don't overlook the possibility of a vibrating plastic air intake cover, which can rattle under light acceleration. By identifying these potential issues, you can better assess the severity of the problem and determine whether a simple DIY fix or professional repair is necessary.

How urgent is it to address the rattling noise in my 2016 Subaru Forester?

When you hear a rattling noise in your 2016 Subaru Forester, it’s crucial to understand the urgency of addressing the issue. Ignoring such sounds can lead to serious consequences, including costly repairs and safety hazards. Rattling noises may indicate underlying problems with essential components like the exhaust system, suspension, or engine mounts. These issues, if left unchecked, can escalate into more significant damage, compromising your vehicle's performance and safety. For instance, loose exhaust components or worn suspension parts not only affect your car's handling but can also lead to dangerous situations on the road. Therefore, it is advisable to investigate the source of the noise promptly. Even if the cause seems minor, addressing it early can save you from more extensive repairs down the line. If you are uncertain about the cause, consulting a qualified mechanic is a wise step to ensure your vehicle remains safe and reliable.

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