INFINITI Q50 Shakes When Braking

Common Causes of Shaking During Braking in Your INFINITI Q50 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 INFINITI Q50 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 Q50

When experiencing shaking while braking in your INFINITI Q50, it's essential to adopt a methodical diagnostic approach to pinpoint the issue effectively. Start by checking the brake rotors and pads, as uneven wear or damage here is a frequent cause of shaking. Next, inspect the wheel bearings, since worn bearings can lead to instability during braking. Pay attention to how the shaking manifests; if it’s felt in the steering wheel, it may indicate a different problem than if it’s felt in the floor or pedals. Additionally, assess the condition of your rims; bent or imbalanced rims can exacerbate shaking, particularly at higher speeds. Don’t overlook the brake fluid; ensure levels are adequate and that there’s no air in the brake lines, as this can also contribute to the issue. Finally, perform a visual inspection by removing the wheels to check for any missing or misaligned components. By following this structured approach, you can effectively diagnose and address the shaking when braking in your INFINITI Q50, ensuring a safer and smoother driving experience.

What Causes Shaking When Braking in an INFINITI Q50?

When your INFINITI Q50 experiences shaking during braking, it can be attributed to several common issues that are crucial to diagnose for effective resolution. One of the primary culprits is worn or warped brake rotors, which can lead to uneven contact with the brake pads, causing vibrations. Additionally, degraded brake pads may not provide the necessary friction, further exacerbating the shaking sensation. Another potential issue could be a failing wheel bearing, which can introduce instability and noise while braking. It's also important to consider the condition of the steering components, especially in models from 2014 to 2016, as they may contribute to the overall shaking experience. For a thorough inspection, ensure that the rotor runout is within the recommended limit of less than 0.035 mm, as excessive runout can lead to rotor-induced vibrations. By systematically checking these components, you can effectively identify and address the source of the shaking, ensuring a safer and smoother driving experience.

Why is My INFINITI Q50 Shaking When I Brake?

When your INFINITI Q50 shakes while braking, it’s crucial to understand that this symptom should not be ignored. The shaking can stem from several serious issues, such as worn brake pads and rotors, which can compromise your vehicle's stopping power and lead to longer stopping distances. Additionally, a defective wheel bearing can not only cause vibrations but also result in more severe mechanical failures if left unaddressed. Loose or worn suspension and steering components can further exacerbate the problem, affecting your vehicle's handling and safety. Ignoring these signs can lead to increased repair costs and, more importantly, pose significant safety risks to you and others on the road. Therefore, if you notice any shaking when braking, it is imperative to have your vehicle inspected by a qualified mechanic as soon as possible to prevent further damage and ensure your safety.

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INFINITI Q50 Shaking When Braking: Causes & Repairs