2021 Mazda CX-5 Makes Noise When Braking

Common Causes of Brake Noises in Your 2021 Mazda CX-5 and How to Address Them

Find Repair Location
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 2021 Mazda CX-5 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 2021 Mazda CX-5?

When addressing noise while braking in your 2021 Mazda CX-5, it's crucial to follow a methodical diagnostic approach to pinpoint the issue effectively. Begin by examining the brake pads, as they are often the primary source of noise due to wear. If the pads are in good condition, shift your focus to the brake rotors; check for any warping or uneven wear that could contribute to squeaking or vibrations. Next, inspect the brake calipers to ensure they are functioning properly and not sticking, as misalignment can lead to uneven pressure on the pads, resulting in noise. Additionally, consider the presence of brake dust or debris, which can accumulate and interfere with the braking system. Lastly, verify that all moving components are adequately lubricated, as a lack of lubrication can create friction and noise during braking. By systematically assessing these components, you can effectively identify and resolve the source of the noise, ensuring your Mazda CX-5 operates safely and efficiently.

What could be causing the noise when braking in a 2021 Mazda CX-5?

When dealing with noise while braking in your 2021 Mazda CX-5, it's essential to understand the common problems that could be at play. One of the primary culprits is worn brake pads, which can produce a squealing or grinding sound as they reach the end of their lifespan. Additionally, issues with the brake rotors, such as warping or uneven wear, can lead to vibrations and noise during braking. Another factor to consider is the condition of the brake calipers; if they are sticking or misaligned, they may exert uneven pressure on the brake pads, resulting in unwanted sounds. Furthermore, the accumulation of brake dust or debris can interfere with the braking system, causing squeaks or grinding noises. Lastly, insufficient lubrication on the brake components can create friction, leading to increased noise levels. If you encounter any of these issues, it’s advisable to conduct a thorough inspection or consult a professional mechanic to ensure your braking system operates smoothly and safely.

How urgent is it to address the braking noise in a 2021 Mazda CX-5?

Addressing braking noise in your 2021 Mazda CX-5 is not just a matter of comfort; it is a critical safety concern that should be prioritized. Ignoring these sounds can lead to severe consequences, including further damage to essential components like brake pads, rotors, and calipers, which can escalate repair costs significantly. The urgency of this issue cannot be overstated, as compromised braking performance poses a direct risk to your safety and that of others on the road. If you notice any unusual noises when braking, it is advisable to conduct a thorough inspection of your braking system. For DIY enthusiasts, this means checking for worn brake pads, assessing rotor condition, and ensuring calipers are functioning correctly. However, if you are uncertain about the diagnosis or repair process, consulting a qualified mechanic is highly recommended to avoid potential hazards and ensure your vehicle remains safe and reliable. Taking prompt action not only protects your investment but also enhances your driving experience by maintaining optimal vehicle performance.

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 Brake Noise in 2021 Mazda CX-5 | RepairPal