Do New Car Brakes Squeak?

Do New Car Brakes Squeak

What is more annoying and downright infuriating than having a new set of brakes fitted, only to drive home and hear that undeniably horrid squeaking sound? It’s enough to drive you mad!

What Causes Brakes to Squeak?

Here are several reasons why your new brakes might be squeaking and noisy:

  • Metal fibres can create noisy brakes. A lot of brake pads have metal fibres in them. If there’s an area on the pad where the metal fibres are too close to one another, this can cause squeaking. The pad will typically wear past this point, and then the squeaking will go away.
  • Panic stopping can leave a glossy finish on the brake pad. If you had a panic stop or do a lot of hard stopping, this heats up the brakes and can lead to a glossy finish or glaze on the pad, causing a squeaking sound. Some auto shops will pull the pads off the car and sand them down to remove the smooth surface.
  • The brakes are stuck in the “on” position. There are calliper pins in your brake system, which apply and release the brake pads. If one of the calliper pins is stuck in the “apply” position, the brake pad will be applied at an angle (or cockeyed) to the rotor. If both pins are stuck, the brake pad will be stuck against the rotor, causing glazing, noise and, typically, a burning smell. In some cases, it is possible to lubricate and release the stuck calliper pins. In other cases, you need to replace the callipers. It’s also quite likely that you’ll need new brake pads and rotors.
  • The brake pads could just be cheap. Not all brake pads are created equal! If you had the brakes replaced at a discount brake shop, they may have lured you in with low prices and then used low quality brake pads. Always opt for name brands, even when shopping around for the best prices!
  • The rotors may be the issue. If the rotors were not machined or replaced with brake pads, the rotor won’t have a surface that “meshes” with the new pads. This can cause brake noise, and the car will take longer to stop.

What Should You Do About Your Squeaky Brakes?

If you’re not sure what’s causing your brakes to squeak, we encourage you to have them inspected by a professional auto mechanic. It’s not worth risking your safety to ignore them!

A few ways to diagnose the root issue of your squeaking brakes can be found in this article, but to summarise:

Always have your brakes checked out by professionals; it can and will save you money, hassle and issues in the long run.

 

Click here to get in touch with us today to get those brakes right the first time around!

Source credit in full: https://autolablibertyville.com/brakes-abs/why-brakes-squeaking/