2016 Subaru Impreza Makes Noise When Braking

Common Causes of Brake Noise in Your 2016 Subaru Impreza and How to Address Them

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Reviewed by
Andrew Hajjar
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 2016 Subaru Impreza makes noise when braking are bad brake pads, bad brake rotors, or bad brake caliper.
  • Brake Pads: Worn or glazed 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 seized or malfunctioning brake caliper can result in dragging brakes, overheating, and uneven wear on the 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 noise when braking in a 2016 Subaru Impreza?

When diagnosing noise issues while braking in your 2016 Subaru Impreza, start with the simplest solutions before moving on to more complex assessments. Begin by inspecting the brake pads for wear; if they appear thin or uneven, replacing them may resolve squealing or grinding noises. Next, check the rotors for rust or damage, as these can contribute to unwanted sounds. Ensure that all components, including calipers and bolts, are securely fastened and properly aligned, as loose parts can create clunking noises. Additionally, examine the back of the brake pads for corrosion and apply copper grease to prevent sticking. If the noise persists, consider the possibility of misalignment or improper bedding of the brake pads, which may require professional assistance for a thorough inspection. By following this step-by-step approach, you can effectively diagnose and address the noise issues in your braking system.

What could be causing the noise when braking in a 2016 Subaru Impreza?

When dealing with noise while braking in a 2016 Subaru Impreza, it's essential to understand the common problems that may be at play. Squealing brakes often indicate worn-out brake pads or rust on the rotors, which can develop from exposure to moisture. If you hear a grinding noise, this typically means the brake pads are severely worn, risking damage to the rotors if not addressed quickly. Clunking or knocking sounds may suggest loose components or worn parts, necessitating a thorough inspection of bolts and calipers. For noises that occur at low speeds, consider checking for insufficient lubrication on the brake pads, tightness within the calipers, or corrosion on the brake components. Additionally, loose brake pad shims can contribute to grinding noises, so ensuring they are properly secured is crucial. Regular maintenance, including checking for wear and corrosion, is vital to prevent these issues from escalating. By understanding these common problems, DIY enthusiasts can take proactive steps to diagnose and potentially resolve brake noise issues in their Subaru Impreza.

What should I do if my 2016 Subaru Impreza makes noise when braking?

If your 2016 Subaru Impreza is making noise when braking, it’s crucial to address the issue promptly, as neglecting these symptoms can lead to serious safety risks and costly repairs. Squeaking or grinding noises often indicate worn brake pads or other underlying problems that, if left unchecked, could result in damage to the rotors or even brake failure. Start by inspecting the brake system for debris or glazing on the pads and rotors, as cleaning these components can often alleviate noise. Ensure that the brake pads are installed correctly and that all contact points are lubricated to prevent rattling or clunking sounds. If the noise persists, consider applying anti-squeal products or replacing the rotors, especially if they show signs of wear. Remember, if you hear grinding noises, it’s essential to check for air in the brake lines, as this can lead to calipers not retracting properly, causing continuous rubbing. If your DIY efforts do not resolve the issue, consulting a mechanic is advisable to ensure your safety and the longevity of your vehicle. Taking these steps not only enhances your driving experience but also safeguards your vehicle's braking system from further damage.

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