![Hissing sound coming from dash when I take my foot off the gas. '97 Mazda 121, what could it be? : r/MechanicAdvice Hissing sound coming from dash when I take my foot off the gas. '97 Mazda 121, what could it be? : r/MechanicAdvice](https://external-preview.redd.it/JdCj2XblAUUZN1SqxaHY_i1r_lTu6IEvIH2i7JS8knU.png?format=pjpg&auto=webp&s=12ba4abf1aa13e878c313f0c485fe3e064a72df4)
Hissing sound coming from dash when I take my foot off the gas. '97 Mazda 121, what could it be? : r/MechanicAdvice
![My car makes a faint whistling sound if I let off the accelerator at around 30kph. The sound slowly decreases in pitch as the car coasts. What could cause this? - Quora My car makes a faint whistling sound if I let off the accelerator at around 30kph. The sound slowly decreases in pitch as the car coasts. What could cause this? - Quora](https://qph.cf2.quoracdn.net/main-qimg-a95d8ba8798fcac495f5dd0b3640a342.webp)
My car makes a faint whistling sound if I let off the accelerator at around 30kph. The sound slowly decreases in pitch as the car coasts. What could cause this? - 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 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](https://qph.cf2.quoracdn.net/main-qimg-6096b853802628742a66ed605a6f4a80.webp)
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.jpg)
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 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)