2021 Subaru Forester Makes Noise When Braking

Common Causes of Brake Noise in Your 2021 Subaru Forester and How to Address Them

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Brake Pads
0%
25% chance it's the
Brake Rotors
0%
15% chance it's the
Brake Caliper
0%
20% chance it's
Something else
The most common reasons a 2021 Subaru Forester makes noise when braking are bad brake pads, bad brake rotors, or bad brake caliper.
  • Brake Pads: Worn or damaged brake pads can lead to reduced braking efficiency and increased stopping distances.
  • Brake Rotors: A warped or worn brake rotor can cause vibrations during braking and reduced braking efficiency.
  • Brake Caliper: A stuck or malfunctioning brake caliper can cause uneven braking and excessive wear on brake pads.
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 braking noise in a 2021 Subaru Forester, and how should I diagnose it?

When faced with braking noise in your 2021 Subaru Forester, it's essential to adopt a systematic diagnostic approach. Start with a visual inspection of the brake components, focusing on the brake pads and rotors for any visible signs of wear or damage. This initial step can often reveal if the brake pads are worn down or if the rotors are warped, both of which are common culprits of noise. Next, listen carefully to the type of noise produced during braking; different sounds can indicate specific issues, such as squeaking suggesting worn pads or grinding indicating rotor problems. A test drive is also crucial; it allows you to replicate the noise under various conditions and assess any changes in braking performance. If the noise persists or if you're uncertain about your findings, seeking professional assistance is advisable. This methodical approach not only helps in accurately diagnosing the problem but also ensures that you address the issue effectively, maintaining the safety and performance of your vehicle.

What could be causing the noise when braking in a 2021 Subaru Forester?

When you hear noise while braking in your 2021 Subaru Forester, it’s essential to identify the underlying cause to ensure safe driving and prevent further damage. One of the most frequent culprits is worn-out brake pads, which can produce a squeaking sound as they reach the end of their lifespan. If the noise escalates to a grinding sound, this may indicate that the pads have worn down completely, leading to metal-on-metal contact with the rotors. Additionally, issues with the brake rotors themselves, such as warping or scoring, can contribute to noise during braking. A malfunctioning brake caliper, which may become stuck and fail to release the brake pads properly, can also lead to unusual sounds. For DIY enthusiasts, inspecting the brake pads for wear, checking the condition of the rotors, and ensuring the calipers are functioning correctly are crucial steps in diagnosing and addressing brake noise effectively.

How urgent is it to address the braking noise in a 2021 Subaru Forester?

Addressing braking noise in your 2021 Subaru Forester is not just a matter of comfort; it is a critical safety concern that demands immediate attention. Unusual sounds from the brakes can signal underlying issues with essential components such as brake pads, rotors, or calipers, which, if left unchecked, may escalate into more severe problems. Ignoring these noises can lead to compromised braking performance, increasing the risk of accidents and potentially resulting in costly repairs. Moreover, the longer you wait to address these symptoms, the more likely you are to face significant damage to the braking system, which could jeopardize your safety and that of others on the road. Therefore, recognizing and responding to any irregularities in your braking system promptly is vital for maintaining the integrity of your vehicle and ensuring a safe driving experience.

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