Why Does My Brake Pedal Feel Squishy?

October 14, 2024

If you've ever pressed down on your brake pedal and felt it sink lower than usual or feel "squishy," it’s a sign that something is off with your braking system. While it can be unsettling, it's important to understand the possible reasons behind this sensation and how to address it to keep your vehicle safe.


Common Causes of a Squishy Brake Pedal

  1. Air in the Brake Lines One of the most common causes of a soft brake pedal is air trapped in the brake lines. Your brakes rely on hydraulic pressure to work properly. If air gets into the system, it can cause inconsistent pressure, resulting in that squishy feeling when you press the pedal. This typically happens after a brake fluid change or due to a leak in the system.
  2. Low or Old Brake Fluid Over time, your brake fluid can absorb moisture, which reduces its effectiveness. Low fluid levels can also affect brake performance. Brake fluid needs to be replaced regularly to maintain optimal braking power. Check your owner’s manual or follow Wayside Garage's Brake Fluid Service recommendation every 24,000 miles or two years​.
  3. Worn Brake Pads Brake pads wear down over time, and when they get too thin, it can cause the brake pedal to feel soft. If you hear a squealing sound or notice a reduction in braking performance, it’s time to get those pads inspected.
  4. Leaking Brake Lines or Cylinders A leak in your brake system, whether in the lines, calipers, or wheel cylinders, can lead to a loss of brake fluid. As the fluid leaks out, it affects the pressure in the system, resulting in a spongy or squishy brake pedal.
  5. Master Cylinder Issues The master cylinder is the heart of your braking system. If it starts to wear out, the seals inside can fail, allowing brake fluid to bypass the internal chambers. This reduces the hydraulic pressure in the system, leading to that soft pedal feel.


Why You Shouldn't Ignore a Squishy Brake Pedal

Brakes are your car’s most important safety feature. If your brake pedal doesn’t feel right, it’s crucial to get your vehicle inspected as soon as possible. Ignoring it could result in reduced stopping power or complete brake failure, putting you and others at risk.


At Wayside Garage, our team of certified technicians will perform a thorough brake inspection, checking for worn parts, fluid levels, and leaks. We recommend sticking to our brake fluid service schedule every two years to ensure your braking system remains in top condition​.


Brakes for Breasts: Get Your Brakes Checked, Support a Great Cause!

October is the perfect time to get your brakes inspected, and at Wayside Garage, we’re proud to participate in the Brakes for Breasts campaign. Throughout the month, we’re offering FREE brake pads with every brake service. All you pay for is the labor and any additional parts, and a portion of the proceeds goes to breast cancer research. It’s a great way to ensure your safety while contributing to a worthy cause.


Schedule Your Brake Service Today

If your brake pedal feels squishy or you’ve noticed other issues, don’t wait. Call Wayside Garage today to schedule a brake inspection and take advantage of our Brakes for Breasts promotion. Your safety and peace of mind are our top priorities.


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