Squealing Brakes 550 Overtrail

[Jabber]

Hi, new to the forum and to be quite honest, first time ever I join a forum, gx 559 premium plus 100 miles brake noise since new, picked up three weeks ago, at the dealer now waiting for Lexus to get back to them, since is the first one they have

2024/25 Lexus GX 550 - Front Brake Squeal

2024/25 Lexus GX 550 - Front Brake Squeal Lexus Technical Service Information Bulletin L-SB-0036-24 initially October 8, 2024, Rev 1 issued February 10, 2025 Front Brake Squeal Noise Applies to 2024-2025 GX 550 and 2022-2025 LX 600 https://www.nhtsa.gov/?nhtsaId=11016785 This can be found on...

www.lexusgxforum.com

 

[nmazz22]

My brake have made loud squealing noises since delivery of my GX 550 Overtrail. I have had my car about 3 months. I had similar issues with my 4Runner TRD Off-road with KDSS. The Toyota dealer eventually replaced my brake pads and the noises went away. My Lexus dealer has had my GX for over a week and are now replacing my entire brake system - pads, rotors, even my brake lines. I thought this was excessive, but I have not been told why they are doing a complete brake replacement. Lexus obviously knows more than they are telling me. Hopefully the parts will arrive soon and I will get my GX back and the noises will stop. My GX has approximately 2500 miles on it.

My dealership replaced my pads and rotors. Problem was gone after that.

 

[rangertrace]

I know there are lots of posts about this. I sent my sales Lady a video of me backing out of the driveway and how loud the squeal was. My parts have been on order since December. She got me pushed up to next Friday.

 

[jclaffee]

I know there are lots of posts about this. I sent my sales Lady a video of me backing out of the driveway and how loud the squeal was. My parts have been on order since December. She got me pushed up to next Friday.

I'm sure you'll be satisfied. My 25 is totally silent, as it should be.

 

[Harry1983]

I had pretty loud squeak noise from my pads, when i reversing, but it disappears, last 6 weeks i have not heard anything. i don't know what happens, i did not record the video as a proof to show dealer.

 

[Risk-Fate]

I did a 1K oil change at my own dime this past Friday. They also did the front brake pad TSB because our vehicle fell in the vin range and it squeaked when in reverse. The brakes no longer squeak. New rotors, pads and mounting hardware.