Braking Bad: Tackling Brake Pad and Rotor Replacement Yourself
April 7, 2023
5 min read
Driving a car with worn-out brake pads and rotors is extremely dangerous. It can cause accidents and even fatalities. Ignoring the signs of wear and tear in your brakes can be a recipe for disaster.
Replacing your car's brake pads and rotors is vital to regular maintenance to ensure your vehicle's safety and longevity. Replacing them every 50,000 miles is recommended, but you should also have them checked periodically to ensure they're in good working condition. This small investment can save you from costly repairs in the long run and provide peace of mind while driving.
Common Signs That Your Car Brake Pads and Rotors Need to Be Replaced
Several common signs indicate that replacing your car's brake pads and rotors is time. One of the most noticeable signs is a squeaking or grinding noise when you apply the brakes. This is often caused by the brake pads wearing down to the point where they are no longer effective.
Another sign is reduced braking performance, meaning it takes longer to stop your vehicle. You may also notice a vibration or pulsation in the brake pedal or steering wheel when you apply the brakes, which could indicate that the rotors are warped or damaged.
Other signs include a burning smell or visible brake pads or rotor damage. It's essential to check your brakes regularly and replace them as soon as you notice any of these signs to ensure your safety on the road.
How to Replace Your Car’s Brake Pads and Rotors
Tools and Materials Needed
You will need several tools and materials to replace your car's brake pads and rotors. Some of the most important ones include the following:
New brake pads and rotors
A lug wrench or socket set
A jack and jack stands
A brake caliper compression tool
Brake cleaner
A torque wrench
Anti-seize compound
Before starting the job, ensure you have all the necessary tools and materials, and read the instructions in your car's owner manual to ensure you understand the process for your specific make and model.
Once everything is ready, safely lift your car off the ground and remove the wheels. Next, remove the brake caliper and pads, and use the brake piston tool to compress the piston. Then, drag the brake rotor and replace it with the new one.
Before installing the new brake pads, apply an anti-seize compound to the back of the places to prevent squeaking. Finally, reassemble the brake caliper and torque the bolts to the manufacturer's specifications. Repeat the process on the other side of the car, and refill the brake fluid reservoir.
Replacing your car's brake pads and rotors can be challenging, but with the right tools and materials, you can do it yourself and save on labor costs while ensuring your car is safe and reliable.
Removing the Old Brake Pads and Rotors
Begin by loosening the lug nuts on the wheel you are replacing. Next, jack up the car and secure it on jack stands. Remove the lug nuts and the wheel. Next, you will see the brake caliper, which holds the pads in place. Remove the bolts that secure the caliper to the rotor, then slide the caliper off the rotor and support it with a wire or bungee cord to prevent it from hanging by the brake line.
Once the caliper is removed, you can remove the old brake pads by simply sliding them out of the caliper. Next, remove the rotor by pulling it off the hub. Finally, tap the rotor lightly with a hammer or use a rotor puller if the rotor is stuck.
Installing New Brake Pads and Rotors
Once you've removed the old brake pads and rotors, it's time to install the new ones. Here's how:
Clean the brake caliper, rotor, and other brake components with brake cleaner.
Install the new rotor and secure it with the retaining screws if necessary.
Apply anti-seize compound to the hub of the rotor.
Install the new brake pads into the caliper.
Place the caliper back onto the rotor and tighten the bolts to the manufacturer's specifications.
Testing and Finishing Up
After installing the new brake pads and rotors, you should test the brakes before driving the car. First, pump the brake pedal several times to ensure that the brake pads are making contact with the rotor. Then, take the car for a test drive at a slow speed and gradually apply the brakes to ensure they are functioning correctly.
Finally, reattach the wheel and lug nuts, lower the car off the jack stands, and tighten the lug nuts to the manufacturer's specifications. Repeat the process for other wheels requiring new brake pads and rotors. With these steps, you can replace your car's brake pads and rotors quickly and safely.
Benefits of Replacing Brake Pads and Rotors Yourself
Replacing brake pads and rotors yourself can offer several benefits, including cost savings, improved performance, and a sense of accomplishment. You can avoid expensive labor costs and markups on parts by doing the job yourself. Additionally, you can ensure that high-quality components are used, improving brake performance and longevity.
Moreover, doing the job yourself can give you a sense of satisfaction and accomplishment as you take control of your car's maintenance and improve your mechanical skills. For example, replacing brake pads and rotors can be a rewarding experience that saves money and improves your vehicle's safety and performance.
