Nov 12, 2022
brake repair in Manchester, IA

When you get behind the wheel, it’s important to know that you can control your speed. The braking system has numerous parts, and heat, pressure, wear, and the elements all take their toll on these components. As your GMC dealer, we can help when you need a brake repair. These are a few of the signs your brakes need some work.

Signs You Need a Brake Repair at Your GMC Dealer

Your Brakes Screech

Screeching noises from the brakes are a warning. They warn that your brake pads have worn thin and need to be replaced. The brake pads fit into the brake calipers. The calipers are positioned above each of the wheel rotors, and their job is to stop your car. When you hit the brakes, pressurized brake fluid forces the calipers against the rotors. This action generates the friction that stops your wheels.

The friction material on the pads slowly wears down. When the material reaches the point that it needs replacement, a metal spike buried in the pad will become visible. This spike will scrape against the wheel rotor, and produce a high-pitched screeching sound. When you hear this noise, it’s time to come and see us for replacement pads.

Burning Chemical Smells

Brake fluid is essential for your braking system, as it provides the hydraulic power that stops your car. This fluid slowly degrades, and we replace it regularly according to your service schedule. The fluid needs replacement as older fluid becomes less reliable and loses some of its heat resistance. The braking system is a hot, pressurized one, and the fluid needs to withstand these elements.

If your brake fluid hasn’t been replaced, it can start to get very hot when you apply the brakes. This is particularly true if you’re riding your brakes, for example. The pressure and heat in the brake hoses can cause the fluid to overheat. If it gets hot enough, the brake fluid can burn. Burnt brake fluid is dangerous, as it can’t generate hydraulic pressure anymore, and your brakes will fail.

Noisy Brakes

Many parts of your braking system are exposed to the elements. The calipers, rotors, hoses, and metal brake lines are underneath your car and can be affected by water, mud, dirt, and road debris. Rust, for example, can affect a caliper, and it will produce squeaking and squealing noises until it’s cleaned. Stones or other grit can work into parts of the system and produce grinding noises.

Most possible sounds are annoying and distracting, but some can cause further damage. Our technicians will investigate and repair the cause of the problem.

If your brakes are showing signs of wear, call our service department ASAP at Bob Stephen Motors.