press down firmly on the brake pedal and keep holding down the brake pedal
Yes . Over time brake fluid can leak out and cause a failure.
pray
Contaminated brake fluid.Rusted, rotted brake lines.
Parking brake is on, Brake fluid is low, Hydraulic failure of the brake system.
get your btrakes checked regularlly
Your brakes are failing
Brake Failure
Get it repaired
These cars had issues with the pedal pressure sensor located in the brake booster. Additionally the brake booster it self is also known for failure on this car.
While it is true, experience is knowledge...No! Everybody needs to experience failure. That is what is the begining of the experience of success.
Have them repaired immediately by a professional.