INFINITI QX55 Shakes When Braking

Common Causes of Brake Shaking in Your INFINITI QX55 and How to Resolve Them for a Smoother Ride

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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 INFINITI QX55 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 an INFINITI QX55

When experiencing shaking while braking in your INFINITI QX55, start by inspecting the brake pads and rotors, as these are the most common culprits. Look for signs of wear on the brake pads, such as uneven surfaces or a warning light on the dashboard, which indicates they may need replacement. Next, check the brake rotors for warping; this can often be detected by feeling for vibrations during braking. If the rotors appear damaged, they may require resurfacing or replacement. Additionally, examine the wheel bearings for any play or noise, as faulty bearings can also contribute to shaking. If these components seem fine, consider the condition of the ABS sensors, as issues here can lead to vibrations specifically during braking. By following this diagnostic approach, you can effectively identify and address the root cause of the shaking, ensuring a smoother and safer driving experience.

What Causes Shaking When Braking in an INFINITI QX55?

When your INFINITI QX55 experiences shaking during braking, it can be both alarming and indicative of underlying issues that need attention. One of the primary culprits is often the brake rotors and pads. Over time, rotors can become warped due to excessive heat or stress, leading to uneven contact with the brake pads, which in turn causes vibrations. Additionally, worn or unevenly worn brake pads can exacerbate this problem, as they may not provide consistent friction against the rotors. Regular maintenance, including checking the condition of your brake components, is crucial for ensuring a smooth braking experience. Other common reasons for shaking can include issues with wheel alignment, tire balance, or even suspension components, all of which can affect how your vehicle handles during braking. By understanding these potential problems, you can take proactive steps to diagnose and remedy the shaking, ensuring both your safety and the longevity of your vehicle.

Why is My INFINITI QX55 Shaking When I Brake?

Experiencing shaking in your INFINITI QX55 while braking is not just an inconvenience; it can signal serious underlying issues that require immediate attention. Ignoring these symptoms can lead to compromised safety on the road, as the effectiveness of your braking system is crucial for preventing accidents. Common causes such as worn tires, warped brake rotors, and old brake pads can escalate into more significant problems if left unaddressed, potentially resulting in costly repairs or even dangerous driving conditions. Additionally, issues with suspension components or wheel alignment can further exacerbate the shaking, affecting your vehicle's overall handling and stability. It’s vital to diagnose and resolve these issues promptly to ensure a smooth and safe driving experience, protecting both you and your vehicle from potential harm.

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