it is Likely that an error was made or there is a failed or damaged part in the system.
I have seen all the following failures in order of probability:
Why do brake pads squeak after replacing pads?
How do you change brake pads on a 2002 Nissan Sentra? How do you change brake pads on a 2002 Nissan Sentra? How do you change brake pads on a 2002 Nissan Sentra?
Inspect the brake pads. They are probably worn out and need replacing.
how do you replace brake-pads on vw beetle 2002?
how do change brake pads on a 2002 dodge pickup 4x4
Brake pads are the pads that sit on top of the rotor that when the brake pedal is pressed the brake pads squeeze the rotor and the car stops. Signs that they need replacing are if you hear squeaking when pressing the brake pedal.
How to change brake pads on 2002 GMC Envoy front brakes.
To maintain and replace N04C brake pads on a bicycle, follow these best practices: Regularly inspect the brake pads for wear and tear. Clean the brake pads and the braking surface on the wheel. Replace the brake pads if they are worn down to the wear line. Use the proper tools and techniques to remove and install the brake pads. Follow the manufacturer's instructions for proper alignment and adjustment of the brake pads. Test the brakes after replacing the pads to ensure they are working properly.
Replacing the brake pads on your 1982 Oldsmobile Cutlass is quite easy. Remove the brake pad Springs and caliper. The brake pads will come off. Reverse the process to install the new brake pads
Your bike brakes may be squeaking due to dirt or debris on the brake pads or rims, misalignment of the brake pads, or worn brake pads. To fix the issue, you can try cleaning the brake pads and rims, adjusting the alignment of the brake pads, or replacing the brake pads if they are worn out.
Answering "How do you change the rear brake pads on a 2002 Chevy Avalanche
If you did not open any brake lines and only replaced the pads there is no need to bleed the system.