2014 Mazda CX-9 Makes Noise When Braking

Common Causes of Brake Noise in Your 2014 Mazda CX-9 and How to Address Them Effectively

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 2014 Mazda CX-9 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 2014 Mazda CX-9?

When diagnosing noise issues while braking in a 2014 Mazda CX-9, it's essential to adopt a systematic approach that begins with the most straightforward solutions. Start by inspecting the brake pads, as worn pads are a common culprit for squealing or grinding sounds. If the pads appear to be in good condition, check the brake rotors for any signs of warping or uneven wear, which can lead to vibrations and noise. Next, examine the brake calipers; ensure they are functioning correctly and not sticking, as this can cause uneven pressure on the pads. Additionally, assess the lubrication of the brake components, particularly the caliper pins, as insufficient lubrication can create friction and noise. Don't forget to look for any foreign objects or debris lodged in the braking system, as these can also produce unwanted sounds. Lastly, consider the buildup of brake dust, which can affect performance and lead to noise; regular cleaning can mitigate this issue. By following this diagnostic approach, you can effectively identify and address the source of the noise, ensuring your vehicle remains safe and reliable.

What could be causing the noise when braking in a 2014 Mazda CX-9?

When diagnosing noise while braking in a 2014 Mazda CX-9, it's essential to consider several common problems that could be at play. Worn brake pads are often the primary culprit, as they can degrade over time, leading to metal-on-metal contact that produces a distinct noise. Additionally, issues with the brake rotors, such as warping or uneven wear, can contribute to this sound, indicating that they may need resurfacing or replacement. Brake caliper problems, including sticking or uneven pressure, can also create noise during braking, signaling a need for inspection. Furthermore, the accumulation of brake dust or debris can interfere with the braking system, leading to unwanted sounds. Lastly, insufficient lubrication on brake components can increase friction, resulting in noise. If you encounter any of these issues, it is advisable to consult a professional mechanic who can accurately diagnose the problem and recommend the necessary repairs to ensure safe and quiet braking performance.

How urgent is it to address the braking noise in a 2014 Mazda CX-9?

When it comes to the urgency of addressing braking noise in a 2014 Mazda CX-9, it is crucial to recognize that neglecting such symptoms can lead to serious safety risks and potentially costly repairs. Braking noise often signals underlying issues within the braking system, which is vital for safe vehicle operation. If you notice any accompanying symptoms, such as vibrations or a spongy brake pedal, it is imperative to act quickly, as these could indicate a more severe problem that requires immediate attention. Regular maintenance is key; addressing unusual noises promptly not only enhances your vehicle's performance but also prevents further damage that could escalate repair costs. If you're uncertain about the source of the noise, seeking a professional diagnostic check is advisable, as a mechanic can pinpoint the issue and recommend necessary repairs. Ultimately, prioritizing the resolution of braking noise is essential for ensuring your safety on the road and maintaining the longevity of your vehicle.

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.

2014 Mazda CX-9 Braking Noise: Causes & Repair Costs