Loud noise is coming from rear brake Inspection

SKU 20371 Category

Loud noise is coming from rear brake Inspection

Loud noise is coming from the rear brakes Inspection Service.

Depending on the make and model you drive, you might have disc brakes on the front and drum brakes on the rear, or you could have four-wheel disc brakes. These are becoming more and more common today. However, regardless of the configuration, you should not hear a loud noise from the rear brakes. This indicates that something has gone wrong, and there are several potential culprits.

How this system works:

Your rear brakes work similar to the front brakes. The master cylinder sends pressurised fluid through the brake lines. If you have rear drum brakes, the fluid causes the actuator to push the brake shoes outward, where they press against the inside of the drum. In rear disc brakes, the fluid activates the caliper, which then squeezes the caliper between two brake pads.

This is identical to how your front brakes operate, but the pads are generally smaller than those used on the front. This is because most of the stopping power in your car is generated in the front.

However, your rear brakes are just as important as the front, and if you’re noticing a loud noise from the rear during braking, it could be several different things, depending on the type of noise and when it occurs.

Common reasons for this to happen:

Worn Brake Pads: Obviously, the most common potential problem here is worn out rear pads (or shoes if you have drum brakes). If you notice a loud grinding sound, it could be the metal backing plate from the pads making contact with the rotor.

  • Broken or Missing Caliper Bolt: Your calipers are essentially two halves held together with bolts (not the slide pins). If one of the bolts is missing or broken, it’s possible that part of the caliper has popped out and is making contact with your wheel.
  • Contact with the Squealer: Squealers are metal tabs designed to lightly contact the rotor and create a noise that warns you the pads are wearing down. If your pads are nearing the end of their life, it’s possible this is the noise you’re hearing.
  • Parking Brake Shoes Stuck: Your parking brake is located in the rear of the car. In a disc brake setup, there are shoes situated inside the inner drum built into the rotor. If the shoes are stuck, the sound you’re hearing may be them contacting metal while you’re driving.
  • Wheel Bearing Failure: If the noise you’re hearing is a “howl” and it’s constant, the first thing to suspect would be one of the wheel bearings (whichever side is the loudest while you’re driving).
  • Pads Settling into Place: If the sound you’re hearing is more of a “pop” or a loud click, it might be nothing more than your brake pads being slightly worn and settling into place when you push the brake pedal.
  • Normal Pad Vibration: If you only hear the noise when you’re backing up, it may be just a normal vibration caused by the pad’s friction material lightly contacting the rotor’s surface. This is called “resonant frequency”, and can occur with both disc and drum brakes.

What to expect:

A top-rated mobile mechanic will come to your home or office and will inspect your rear brakes. This inspection will include the drums and shoes or the rotors and calipers. It should also include the brake lines and other components. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it’s done:

The mechanic will inspect your rear brake pads, rotors, calipers, and brake lines. It may be necessary to remove one or both rear wheels for a visual inspection. It may also be required to test drive the vehicle if the source of the problem is not immediately apparent for the mechanic to verify any noises.

How important is this service?

The mechanic will visually inspect the rear brakes and other components that might be causing the noise you’re experiencing. It might be necessary for the mechanic to test drive the vehicle to duplicate the noise and better diagnose the problem.

Description

Loud noise is coming from rear brake Inspection

Loud noise is coming from the rear brakes Inspection Service.

Depending on the make and model you drive, you might have disc brakes on the front and drum brakes on the rear, or you could have four-wheel disc brakes. These are becoming more and more common today. However, regardless of the configuration, you should not hear a loud noise from the rear brakes. This indicates that something has gone wrong, and there are several potential culprits.

How this system works:

Your rear brakes work similar to the front brakes. The master cylinder sends pressurised fluid through the brake lines. If you have rear drum brakes, the fluid causes the actuator to push the brake shoes outward, where they press against the inside of the drum. In rear disc brakes, the fluid activates the caliper, which then squeezes the caliper between two brake pads.

This is identical to how your front brakes operate, but the pads are generally smaller than those used on the front. This is because most of the stopping power in your car is generated in the front.

However, your rear brakes are just as important as the front, and if you’re noticing a loud noise from the rear during braking, it could be several different things, depending on the type of noise and when it occurs.

Common reasons for this to happen:

Worn Brake Pads: Obviously, the most common potential problem here is worn out rear pads (or shoes if you have drum brakes). If you notice a loud grinding sound, it could be the metal backing plate from the pads making contact with the rotor.

  • Broken or Missing Caliper Bolt: Your calipers are essentially two halves held together with bolts (not the slide pins). If one of the bolts is missing or broken, it’s possible that part of the caliper has popped out and is making contact with your wheel.
  • Contact with the Squealer: Squealers are metal tabs designed to lightly contact the rotor and create a noise that warns you the pads are wearing down. If your pads are nearing the end of their life, it’s possible this is the noise you’re hearing.
  • Parking Brake Shoes Stuck: Your parking brake is located in the rear of the car. In a disc brake setup, there are shoes situated inside the inner drum built into the rotor. If the shoes are stuck, the sound you’re hearing may be them contacting metal while you’re driving.
  • Wheel Bearing Failure: If the noise you’re hearing is a “howl” and it’s constant, the first thing to suspect would be one of the wheel bearings (whichever side is the loudest while you’re driving).
  • Pads Settling into Place: If the sound you’re hearing is more of a “pop” or a loud click, it might be nothing more than your brake pads being slightly worn and settling into place when you push the brake pedal.
  • Normal Pad Vibration: If you only hear the noise when you’re backing up, it may be just a normal vibration caused by the pad’s friction material lightly contacting the rotor’s surface. This is called “resonant frequency”, and can occur with both disc and drum brakes.

What to expect:

A top-rated mobile mechanic will come to your home or office and will inspect your rear brakes. This inspection will include the drums and shoes or the rotors and calipers. It should also include the brake lines and other components. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it’s done:

The mechanic will inspect your rear brake pads, rotors, calipers, and brake lines. It may be necessary to remove one or both rear wheels for a visual inspection. It may also be required to test drive the vehicle if the source of the problem is not immediately apparent for the mechanic to verify any noises.

How important is this service?

The mechanic will visually inspect the rear brakes and other components that might be causing the noise you’re experiencing. It might be necessary for the mechanic to test drive the vehicle to duplicate the noise and better diagnose the problem.

view our available expert Mobile Mechanics

What our customers have to say about Fixxr

Honda Cicic Radiator

Very happy with the service provided
Clive brewer
1 August 2025

Matthew Langon review

Very professional and efficient. Pleasant to work with.
Morne Leukes
1 August 2025

Osweld Dube Prompt and Insightful

Monday July 28, 2025 I requested a quote to replace Brakes on my car and was booked immediately for 11:30am. Osweld arrived 30 minutes before and was helpful when I did not have the correct parts. Having spent the entire day to get the correct parts and do the replacement. Although I was not present during the replacement, my husband was, and he was very friendly and knowledgeable. Fantastic Service. I would hope to have him as the mechanic in my next round of repair/replacements.
Manet fernandez
30 July 2025

Minor service

No words can explain how excellent is Norman with his job. He is just an amazing mechanic who knows exactly what his doing and he did his job with so much care. Thank you.
Thando
28 July 2025

Osweld Dube Review

Thank you for quick response and excellent service. I will definitely contact you again when I need assistance with my vehicle
Liana Hugo
28 July 2025

Diagnostic - Mlungisi Kubisi

Mlu is very thorough, professional, patient, has high technical expertise and is extremely knowledgeable. He gave me outstanding service, supplemntary support and expert advice. He did a stellar job. I would highly recommend him.
Sandisile Somnono
21 July 2025

Great mechanic

Osweld was great. Polite, helpful and knows what he is doing. Explained as he went along which was very helpful.
Sharon cort
8 July 2025

Oswald Dube

Such a great ambassador for your company. Well spoken, very knowledgeable. Great person to deal with.
Marinus
2 July 2025

Replacement of Break Discs and Break Pads - Landrover Discovery

I recently had my brake discs and pads replaced on my Land Rover Discovery, and I couldn’t be more impressed with the service. The mechanic was exceptionally punctual, arriving exactly when promised—something that’s rare and greatly appreciated.

Throughout the job, he displayed a high level of professionalism and mechanical skill, completing the work efficiently and with clear attention to detail. What really stood out was his ability to explain everything in a way I could understand, along with sound recommendations on other areas that may need attention down the line—without any pressure to get extra work done immediately.

Overall, this was a smooth, stress-free experience and I’d confidently recommend him to any Land Rover owner looking for reliable, expert service.

Tendai Zauyamakando
3 July 2025

Other Fixxr Offerings

Price Match Guarentee

We will match and beat any competitors quote.

Service & Maintenance Plans

Keep your  car in top shape all year round without the stress of large upfront payments!

FLeet repair & maintenance

Your fleet is an asset and a money-maker. We offer services for commercial and personal fleets, keeping your wheels on the road.

Not Ready to Book? Request a quote Instead

Not Seeing the Right Option? Tell Us What’s Going On