Mercedes-Benz GLC350e Shakes When Braking

Common Causes of Brake Shaking in Your Mercedes-Benz GLC350e and How to Resolve Them

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Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
55% chance it's the
Brake Rotor
0%
20% chance it's the
Brake Pad
0%
10% chance it's the
Old Brake Fluid
0%
15% chance it's
Something else
The most common reasons a Mercedes-Benz GLC350e shakes when braking are bad brake rotors, bad brake pads, or a bad wheel bearing.
  • Brake Rotor: A warped or worn brake rotor can cause vibrations during braking and reduced stopping power.
  • Brake Pad: A worn or damaged brake pad can lead to reduced braking efficiency and increased stopping distances.
  • Old Brake Fluid: Old brake fluid can absorb moisture over time, leading to reduced braking performance and potential corrosion within the brake system.
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.

Troubleshooting Shaking When Braking in a Mercedes-Benz GLC350e

When troubleshooting shaking when braking in your Mercedes-Benz GLC350e, it's essential to adopt a systematic diagnostic approach. Start by inspecting the brake rotors, as warped or damaged rotors are a frequent culprit behind this issue. Look for signs of wear or uneven surfaces, which can often be resolved by resurfacing or replacing the rotors. Next, check your tires for proper inflation and balance, as these factors can significantly impact vehicle stability during braking. If the basics seem fine, move on to the brake pads; worn or faulty pads can lead to uneven contact with the rotors, causing vibrations. Additionally, assess the wheel bearings by lifting the vehicle and spinning the wheels to detect any irregular drag, which may indicate bearing issues. If these components are in good condition, it may be time to examine the suspension, steering, or drivetrain systems, as deeper mechanical problems could be at play. While DIY diagnostics can be effective, consulting a certified mechanic is advisable for a thorough inspection and to ensure your vehicle's safety and performance are not compromised.

What Causes Shaking When Braking in a Mercedes-Benz GLC350e?

When your Mercedes-Benz GLC350e exhibits shaking during braking, it can be attributed to several common problems within the braking system. One of the primary culprits is warped brake rotors, which can create a pulsating sensation felt through the brake pedal and steering wheel. This warping often occurs due to excessive heat or wear, leading to uneven surfaces that disrupt the smooth operation of the brakes. Additionally, unbalanced rotors can cause vibrations as they are pressed by the brake pads, particularly noticeable during braking. Other potential issues include worn brake pads, which may not grip the rotors evenly, and failing wheel bearings that can contribute to instability. Addressing these problems promptly is crucial for maintaining safety and performance. For those inclined to DIY, inspecting the brake components for wear and tear, checking rotor balance, and ensuring proper installation can help diagnose and potentially resolve the shaking issue. However, if the problem persists, consulting a qualified technician is recommended to ensure a thorough inspection and repair.

Why is My Mercedes-Benz GLC350e Shaking When Braking?

When your Mercedes-Benz GLC350e shakes while braking, it is crucial to address the issue promptly, as neglecting it can lead to serious safety risks and potentially costly repairs. The shaking may stem from worn brake components, such as pads or rotors, which can compromise your vehicle's stopping power and increase the likelihood of accidents. Additionally, tire problems like misalignment or imbalance can exacerbate the shaking, affecting overall vehicle control. Worn suspension components may also contribute to this unsettling experience, further underscoring the need for immediate attention. Ignoring these symptoms not only jeopardizes your safety but can also lead to more extensive damage to your vehicle, resulting in higher repair costs. Therefore, conducting a thorough inspection of your brakes, tires, and suspension is essential to identify the root cause of the shaking and ensure your GLC350e remains safe and reliable on the road.

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