Why Do My Brakes Squeal at Low Speeds?

January 20th, 2025 by

If you’ve noticed your brakes making a high-pitched squealing noise when you apply them lightly at low speeds, you’re not alone. Many drivers experience this, and the good news is that in most cases, it’s completely normal. However, understanding what’s causing the noise can give you peace of mind and help you determine if your brakes need attention.

What Causes Brake Squealing?

The squealing sound you hear is typically a result of high-frequency vibrations occurring between the brake pads and the rotating brake disc. This vibration is a natural byproduct of the friction generated when the brake caliper clamps the pads against the disc to slow down your vehicle.

Modern braking systems are designed to minimize noise as much as possible. Components such as shims and high-temperature grease are placed between the pads and the caliper to dampen vibrations and isolate sound. Despite these precautions, some amount of noise is considered normal under average braking conditions and is often unavoidable.

Factors That Can Affect Brake Noise

The level of brake noise you experience can vary depending on several factors, including:

  • Temperature and Humidity: Extreme heat or cold, as well as damp, humid conditions, can influence the way brake components interact and increase the likelihood of noise.
  • Road Conditions: Dust, mud, and road salt can make their way onto your brake components, contributing to noise and vibrations.
  • Brake Pad Material or Thickness: Worn or thinner brake pads are more likely to produce squealing noises as they lose their ability to fully dampen vibration.

When Should You Be Concerned?

While occasional squealing at low speeds is usually normal, excessively loud or persistent noise could indicate an issue with your brake system. It’s important to monitor the health of your brakes and take action if:

  • The noise becomes abnormally loud.
  • You feel vibrations in the brake pedal.
  • You notice a decrease in braking performance.

These signs might point to worn-down brake pads or other components that require attention.

What Should You Do?

At Speedcraft Acura, the safety and satisfaction of our customers are always our top priorities. If you’re concerned about the noise your brakes are making, we recommend bringing your vehicle in for an inspection. Our certified technicians can thoroughly evaluate your braking system, check for wear, and perform any necessary adjustments or replacements.

Having your brakes inspected regularly ensures your vehicle stays safe and reliable, giving you confidence on the road. Schedule your brake inspection or service with Speedcraft Acura today, and drive with peace of mind knowing your vehicle is in expert hands.

Posted in FAQ