When I press the brakes in a car, there is a sort of hissing, almost compressed air sound coming from the brake pedal. What causes that? - Quora
When I press the brakes in a car, there is a sort of hissing, almost compressed air sound coming from the brake pedal. What causes that? - Quora
When I press the brakes in a car, there is a sort of hissing, almost compressed air sound coming from the brake pedal. What causes that? - Quora
![Troubleshooting brake failure and brake fluid leaks - Diagnosing braking problems and noises with shoes, rotors and calipers Troubleshooting brake failure and brake fluid leaks - Diagnosing braking problems and noises with shoes, rotors and calipers](https://www.ifitjams.com/braking.gif)