Hissing noise when brake pedal is depressed assessment? We can fix that.

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Hissing noise when brake pedal is depressed

If your hearing a hissing noise when your brake pedal is depressed My Auto Shop can get it sorted with a Brake Inspection. Simply leave as many details about the issue as you can and we will contact local MTA approved mechanics that are qualified to fix the underlying issue. We'll email you quotes for an inspection within 2 working days, and where possible provide an indication as to the likely underlying issue(s) and cost to fix. You can book directly on the My Auto Shop platform in minutes.

How a Brake Inspection works with My Auto Shop:

A qualified mechanic will check over your entire braking system to understand whats causing the issue. This includes checking of the brake fluid for contamination, brake lines, and removing the wheels to measure the thickness of the brake pads, rotors or shoes (if applicable).

The following components are looked at during a Brake Inspection:
- Brake pads and shoes
- Hydraulic fluid
- Rotor and drum wear
- Calipers
- Wheel cylinders
- All brake hardware
- All hoses and lines
- Master cylinder
- Anti-lock system

They will then quote up any repairs or replacement parts if required.

When your hearing a hissing noise when your brake pedal is depressed its often as a result of a:

  • Leaking Vacuum Line
  • Leaking Brake Booster Diaphragm
  • Damaged or Missing Foam Silence
  • Failing Master Cylinder

Popular services linked to a Brake Inspection:

Front Brake Rotor Replacement

Your brake rotors are what your brake pads are pressed against to slow the car down. They are the round, shiny, steel discs that you can see behind your front wheels. These are usually made out of steel or other strong steel materials.

Brake Caliper Replacement

The brake caliper is what slows your car down when you push on the brake pedal. It uses the magics of hydraulics to force the brake pad up against the brake rotor. This friction of the two is what slows the wheel and the car down.

Unless you’re a real racer on the streets, your brake calipers should only need to be changed if something goes wrong. They aren’t something that normally wears out, that’s what the brake pads and rotors are designed for.

Brake Wheel Cylinder Replacement

A brake wheel cylinder is part of the braking system for vehicles with drum brakes. They are often replaced with the car's brake shoes and always in pairs i.e. both sides. The brake wheel cylinder is activated by hydraulic brake fluid which forces the brake shoes against the drum when the brakes are applied.

It is important that the brakes are adjusted and that the brake fluid system is bled to remove any air to ensure that the brake performance is maintained following a brake wheel cylinder replacement.

Front Brake Pad and Rotor Replacement

The front brakes of your vehicle are responsible for the majority of your stopping ability. The stopping ability is created via your front brake pads and rotors. As stopping is one of the most important parts of driving, these parts are some of the most important on the car.

Why book with My Auto Shop?

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Get prices and book online 24/7. On the day, we can even pick up and drop off your car. Easy as.

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