Noise when braking rhythmic creaking/scraping sound?

EBERTAG

MEMBER
2014 CHEVROLET MALIBU
2.5L
4 CYL
2WD
AUTOMATIC
137,000 MILES

So lately I’ve been hearing rhythmic creaking/scraping sound (it’s hard to describe )when breaking at slower speeds. It’s not super loud but I drive the car often enough to notice. The steering wheel doesn’t vibrate, and the car seems to brake fine. I bought the car at 80,000 miles about 3 years ago and haven’t done anything with the brakes since I’ve had it (I drive more on the highway) so I’m guessing that’s it. I also live in Wisconsin, so parts are probably pretty rusty as well. I've read it could be struts but the sound only happens when breaking and handles fine otherwise. Just curious for an opinion.

8 Replies

JACOBANDNICKOLAS

MECHANIC
109,700 POSTS

Hi,

If the sound is only happening when braking, it is likely related to the brake pads. Have you inspected them? There are sensors on them that are designed to touch the rotor and make noise, so you realize they need to be replaced.

Also, I'm in PA, so I know all about rust. LOL Make sure the backing/dust plate behind the brake rotor isn't rusted and touching the rotor.

I attached directions for inspecting and replacing the front brake pads. Also, here is a link you may find helpful if they need to be replaced:

https://www.2carpros.com/articles/how-to-replace-front-brake-pads-and-rotors-fwd

Note that the directions are for the front brakes. If the directions are needed for the rear as well, let me know.

Take care and let me know what you find.

Joe

See pics below. Note: In pic 6, I highlighted 4 spots where the brake hardware is placed. Because of rust, take a file and clean the areas where the new hardware will sit. Pic 8 shows the slide pins. Make sure they are clean and lubricated with new brake grease.

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Monday, November 6th, 2023 AT 6:19 PM

EBERTAG

MEMBER
19 POSTS

Okay, thanks. I was just curious. I’m getting an inspection on the 20th so I’ll see what they say. I had it sound like scraping or a high-pitched squeak when brakes were bad but never a rhythmic sound like that. I’ll let you know what they say although I’m a girl, so you know they’re going to say I need a total brake job lol.

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Monday, November 6th, 2023 AT 7:22 PM

JACOBANDNICKOLAS

MECHANIC
109,700 POSTS

Hi,

Chances are they will tell you that. However, if you have it done, tell them you want the old parts back. Take a pic of them and upload the pics so I can see if they were faulty. I would be happy to do that.

Let me know and let me know if you have questions.

Take care,

Joe

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Tuesday, November 7th, 2023 AT 1:44 PM

EBERTAG

MEMBER
19 POSTS

Thank you!

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Tuesday, November 7th, 2023 AT 2:38 PM

EBERTAG

MEMBER
19 POSTS

So got an inspection today. They said back brakes are wearing unevenly and front ones are ok for now. They did recommend new rotors too but overall I have a little time left on them.. They didn’t mention the noise so I’m guessing it’s just the breaks wearing down. I’m was told about 350 for the back ones and front ones would be about the same cost. I’m just gonna work some overtime and get them all fixed after the holidays. Just glad they didn’t try to rip me off.

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Monday, November 20th, 2023 AT 2:29 PM

JACOBANDNICKOLAS

MECHANIC
109,700 POSTS

Hi,

Thanks for the update. Chances are the rear is making the noise. If they are only replacing the brake pads and not the rotors, that is a little high for replacement. They aren't hard to do, so if you decide to do it yourself. let me know and I'll help you through the process.

If you want to only replace the pads, you could do it for under 50 dollars.

Here is a link that shows in general how to replace pads and rotors:

https://www.2carpros.com/articles/how-to-replace-rear-brake-pads-and-rotors

Also, I decided to attach the directions specific to this vehicle for rotors only. At least you can see how it's done and if you would be comfortable doing it.

Take care and let me know if I can help.

Joe

See pics below.

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