Q: Rotors and brakes were replaced only 6 months ago, but have now been making noise again for 3 months.

asked by on November 10, 2016

Rotors and brakes were replaced only 6months ago but have now been making noise again for 3months. Mazda refused to warranty parts claiming it must be manufacturing issue. Have been having difficulty getting diagnosis through their dealerships, even before rotors and brakes were replaced by outside shop. Noise is of squealing nature. Started noticing noise only as backing out. Use to be a scraping noise during reverse and periodic varied squealing as driving, which stopped after replacement. Three months later started noticing squeaking/squealing as backing out. Now can notice it when driving as well. Not always during applied pressure on brake, started only when releasing gas pedal. Now noticing it during braking as well. What could be the manufacturing issue that could have caused these type of symptoms? I have been dealing with this for over a year and a half. Began at around 45,000 miles. Believe it or not. Multiple dealership repair shops kept saying there was no issue.

My car has 108000 miles.
My car has an automatic transmission.

Squealing noise from brakes Inspection $94.99 - $114.99 Get a Quote

Hi there. Brake squeaks and squeals are a result of pad vibration, unless it’s a sensor touching letting you know it’s time for brake pad replacement. All brake pads vibrate, whether it’s audible depends on the frequency at which the pad(s) vibrates. This audible vibration may be the result of loose pad hardware or poor fitting replacement brake pads. I recommend having your vehicle’s brakes noise diagnosed and repaired by a certified technician, such as one from YourMechanic.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do you select menus on the touchscreen system?
Your car’s touchscreen lets you access a lot of different functions, including traffic information, GPS navigation, hands-free calling and more. However, you’ll need to know how to navigate the menus on the screen to find what you want. Here’s a...
How do I reactivate the audio system?
When your vehicle has been disconnected from its power Source (for instance when the battery dies or is replaced), then the audio system will need to be reactivated. Here’s how to reactivate the system: 1. Turn the ignition to On....
When I accelerate quickly the Check Engine Light comes on.
This may be related to many different things, such as a failing throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) or a bad mass air flow (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) sensor. The throttle position sensor relays the position of the throttle plate relative to your foot's position...
Is there a constant 12-volt source from the fuse board under the glove compartment?
It does not appear that there is a fuse for the horn located in the interior fuse panel. I would probe the ignition and accessory power fuses to see if they are a constant 12-volt source. If one of them...
Car running really rough
Hi There, If you have tested and checked all coil packs and spark plugs with everything checking out properly, it may be likely that your issue is related to fuel delivery such as low fuel pressure or potentially a dirty...
My ignition is messed up
You will need to replace the ignition key cylinder if that is all that is damaged. Once the damaged parts are installed then you can then reprogram your new keys by using one of the original keys held up to...
My transmission wont register any gears at all no reverse even. And it has at code p0785
Hi there. The transmission control module, or TCM, uses data from the shift/timing solenoids to manage hydraulic fluid transfers between circuits, and to perform changes in transmission gear ratios in order to accelerate, decelerate, optimize fuel efficiency, and maximize engine...
What door latch will work on my 1991 Ford Ranger XLT 4.0 engine. The original locks have been discontinued.
Hello, thank you for writing in. There are several options including new, used, and similar parts. You can purchase one used online or from your local junk yard depending on what you have available around you. This is usually your...
Toyota Camry 2009 stopped suddenly while driving wont start back up
Hi There, It sounds like you may have a faulty electrical connection or potentially a weak or dead battery. The other possibility that may be quite likely could be a failing alternator as indicated by the fact that the car...

Related articles

The Best Used Cars to Buy If You're a Doctor Who Makes House Calls
If If you are a doctor who makes house calls, reliability is likely to be at the forefront of your mind when it comes to choosing a used car. You also expect a certain level of comfort. We have evaluated...
How Long Does an Electronic Brake Control Module (EBCM) Last?
Technology Technology has come a long way where cars are concerned, and the braking system is one area that has really benefitted from advances. There are now all kinds of safety features that are built into the braking system that...
How to Troubleshoot a Clicking or Popping Sound in Car Wheels
Car wheels make popping or clicking noises due to faulty CV joints, worn struts or drive belts, loose hubcaps, cupped tires, or loose suspension.