2019 Mercedes-Benz GLC63 AMG Makes Noise When Braking

Common Causes of Brake Noise in Your 2019 Mercedes-Benz GLC63 AMG and How to Resolve 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 2019 Mercedes-Benz GLC63 AMG 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 2019 Mercedes-Benz GLC63 AMG?

When diagnosing noise while braking in a 2019 Mercedes-Benz GLC63 AMG, it's essential to adopt a systematic approach that begins with the simplest potential issues before moving on to more complex problems. Start by inspecting the brake pads, as worn pads are a common culprit for squealing or grinding noises. If the pads appear to be in good condition, check the brake rotors for any signs of warping or uneven wear, which can cause pulsating sensations during braking. Next, examine the brake calipers for any sticking or uneven pressure distribution that might contribute to noise. Additionally, consider the possibility of brake dust or debris accumulation, which can often be resolved with a thorough cleaning of the brake components. Lastly, ensure that all moving parts are adequately lubricated, as insufficient lubrication can lead to increased friction and noise. By following this diagnostic approach, you can effectively identify and address the source of the braking noise, ensuring a safer and quieter driving experience.

What could be causing the noise when braking in a 2019 Mercedes-Benz GLC63 AMG?

When you hear noise while braking in your 2019 Mercedes-Benz GLC63 AMG, it’s essential to identify the underlying issues to ensure safe driving and maintain your vehicle's performance. One of the most frequent culprits is worn brake pads, which can produce a grinding or squealing sound as they reach the end of their lifespan. Additionally, brake rotor problems, such as warping or uneven wear, can create a pulsating sensation and noise during braking. It's also important to consider the condition of the brake calipers; if they are sticking or not applying pressure evenly, they can contribute to unwanted sounds. Accumulated brake dust or debris can exacerbate these issues, so regular cleaning of the brake components is advisable. Lastly, insufficient lubrication on the brake parts can lead to increased friction and noise, highlighting the importance of proper maintenance. If you encounter these noises, a thorough inspection of your braking system is recommended to diagnose and resolve the specific problem effectively.

How urgent is it to address the braking noise in my 2019 Mercedes-Benz GLC63 AMG?

When you hear braking noise in your 2019 Mercedes-Benz GLC63 AMG, it’s crucial to act swiftly. Ignoring these sounds can lead to serious safety risks, as they may indicate underlying issues with your braking system that could compromise your vehicle's ability to stop effectively. Early detection is key; addressing the noise promptly allows you to identify and resolve potential problems before they escalate into costly repairs or, worse, a dangerous situation on the road. Regular maintenance is essential not only for the longevity of your vehicle but also for ensuring optimal braking performance. Always refer to the manufacturer’s guidelines for specific recommendations regarding your braking system. By prioritizing the resolution of braking noise, you safeguard your safety and enhance the overall performance of your GLC63 AMG.

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