1. Contamination: If any grease, oil, or other contaminants get on the new brake pads or rotors during installation, it can cause them to squeak. Make sure to thoroughly clean the brake components with brake cleaner before installing the new pads and rotors.
2. Improper Installation: If the brake pads or rotors are not installed correctly, it can also lead to squeaking. Make sure to follow the manufacturer's instructions carefully during installation.
3. Glazed Pads: If the brake pads become glazed, they can also start to squeak. This can happen if the brakes are overheated or if they are not used frequently enough. To prevent glazing, make sure to use the brakes evenly and avoid hard braking.
4. Hard Brake Material: Some brake pads are made with harder materials to provide longer life or better performance, but these can be more prone to noise, such as squeaking.
If the brakes are properly installed and lubricated, and the pads are not glazed, you may just need to wear in the new brake components. This can usually be done by driving around normally for a few hundred miles, avoiding excessive hard braking or stop-and-go driving.
If the squeaking persists, it is best to have the brakes inspected by a trusted mechanic to identify the exact cause of the noise and determine the appropriate solution.
