![My brakes is making a hissing sound (like air coming free) when I brake but it isn't affecting the brakes, what could it be? Could it be a leak maybe? : r/Cartalk My brakes is making a hissing sound (like air coming free) when I brake but it isn't affecting the brakes, what could it be? Could it be a leak maybe? : r/Cartalk](https://preview.redd.it/6z6dnd7n8j141.jpg?auto=webp&s=c46c6ba65c03943e21c511aa72916a59ca256259)
My brakes is making a hissing sound (like air coming free) when I brake but it isn't affecting the brakes, what could it be? Could it be a leak maybe? : r/Cartalk
![Hissing sound from brakes — Ricks Free Auto Repair Advice Ricks Free Auto Repair Advice | Automotive Repair Tips and How-To Hissing sound from brakes — Ricks Free Auto Repair Advice Ricks Free Auto Repair Advice | Automotive Repair Tips and How-To](https://ricksfreeautorepairadvice.com/wp-content/uploads/2015/03/in-use-292x300.jpg)
Hissing sound from brakes — Ricks Free Auto Repair Advice Ricks Free Auto Repair Advice | Automotive Repair Tips and How-To
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
![Hissing sound from brakes — Ricks Free Auto Repair Advice Ricks Free Auto Repair Advice | Automotive Repair Tips and How-To Hissing sound from brakes — Ricks Free Auto Repair Advice Ricks Free Auto Repair Advice | Automotive Repair Tips and How-To](https://ricksfreeautorepairadvice.com/wp-content/uploads/2015/03/at-rest-300x285.jpg)
Hissing sound from brakes — Ricks Free Auto Repair Advice Ricks Free Auto Repair Advice | Automotive Repair Tips and How-To
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
Can the brake booster cause the brake pedal to go to the floor? Also when the engine is turned on, a hissing noise comes from the booster especially when the brake pedal
![Someone please help, I have taken my car to two different shops and we still don't know why my brakes are making a hissing noise. : r/StupidCarQuestions Someone please help, I have taken my car to two different shops and we still don't know why my brakes are making a hissing noise. : r/StupidCarQuestions](https://external-preview.redd.it/someone-please-help-i-have-taken-my-car-to-two-different-v0-_2A42xnNZufyEH80jup2du6__QOY-C2xb55yqRA3EJ8.png?format=pjpg&auto=webp&s=b7d726cd2350f29e5ee3f841a6c042d858ea6159)