So my RZ started squeaking like a rusty door at around 8k miles whenever I let off the brake pedal. Took it to the dealer, and guess what? They made it worse by slapping some lube on it. Anyone else dealt with this annoying squeak or found a magic fix?
RZ Brake Pedal Squeaking
- Thread starter bwilson96
- Start date
Help Support Lexus RZ Electric SUV Forum:
joshmojics
Well-known member
If you know how to clean your brakes. Remove your brake pads and spray some brake cleaner on it. Also spray on the rotors and calipers. Try it if it works.
teej
Active member
Does it squeal for regenerative braking, or just normal braking?
If it is just during normal braking, sometimes debris like a small stone can get trapped on the rotor. Best to get it removed because it will cause irregular wear.
First_Enchanter_Orsino
Member
The squeak might be coming from the brake pedal spring or pivot points. Try using a silicone-based lubricant specifically for rubber parts (not WD-40) and see if that helps.
Sitter+Blue
Member
You need to get some high-temp silicone brake grease from the auto parts store. Don't use WD-40 and just a regular silicone based lubricant it won't last.
jamklymenko
Member
Lubricating a squeak without finding the source is a terrible "fix." An 8k-mile squeak on brake release points to a problem with the brakes or suspension like a dry bushing or binding caliper. You need to push the dealer to properly diagnose the issue not just apply a quick fix. Suggest they look at the TSBs for any known problems.
Seanch44n3
Member
Did you try any of their suggestions? which one worked for you?
I’ve noticed a squeaking noise getting worse on my 2023 Luxury with about 10k miles. Took it to the dealer, and after consulting with Lexus Tech Support, they said it’s normal. Really? They seem to have missed the part where it’s actually getting worse