2025 Toyota 4runner Brakes Problems

Your brake system makes a high-pitched noise when braking in drive and reverse, which suggests the brake pads may be worn down to the metal discs. The dealership has inspected the vehicle but hasn't made repairs yet, even though your 4Runner is still under warranty and only has about 3,100 miles. The brake pads will likely need to be replaced, and the brake rotors may also need inspection or replacement if they've been damaged by metal-on-metal contact.

Your 4Runner's brakes emit a very high-pitched squeal, especially when backing up or braking in wet conditions. The noise is so loud that other drivers have heard it inside their vehicles and mistaken it for an imminent collision, leading them to brake hard or swerve. Toyota issued service bulletin T-SB-0046-25 in July 2025 to address this issue, but your vehicle has not been repaired, and Toyota has halted all repairs under this bulletin because the fix did not resolve the problem for some vehicles. The fix will likely involve brake system inspection, pad replacement, or rotor resurfacing once Toyota engineers develop a solution.

Your 4Runner's brakes make a loud squealing noise when you're backing up or coming to a stop at a stop sign. You brought it to Toyota service shortly after purchase under warranty, but they said they couldn't fix it. You're concerned about your safety and have documented the issue with video. Resolving this will likely require brake system inspection and possible replacement of brake pads, rotors, or other brake components.

Your brakes make a loud noise when you're reversing, and the sound suggests they might fail. This is concerning since your vehicle is brand new with only 4,000 miles. The brake system likely needs inspection to identify whether this is a mechanical issue like worn components, debris, or a hydraulic problem.

Your 4Runner's brakes make an extremely loud howling and squealing noise when you brake, forcing you to avoid braking slowly to prevent the sound. Even though Toyota completed Technical Service Bulletin TSB-0046-25 last month to address this issue, the noise has returned and is now worse. You're concerned this problem could cause an accident. Fixing this will likely involve Toyota inspecting the brake system components and potentially replacing brake pads, rotors, or other brake hardware.

Your brakes make a loud, horrible noise when you press the pedal, especially when reversing. You've taken the car to Toyota twice, but they say they can't identify the problem or what brake material is causing the noise. This is concerning because unusual brake noise typically indicates an underlying issue that should be addressed.

Your brake system makes an extremely loud noise when you back up. The dealership is aware of this issue but says they can't fix it until there's an official recall. This noise could indicate a braking problem that needs attention.

Your 4Runner's brakes make an extremely loud noise when you back up and brake. This noise is so bothersome that drivers may avoid braking properly to prevent it, which creates a safety hazard. The issue likely involves brake pad wear or contamination and may require brake pad replacement or rotor resurfacing.

Your brakes make a loud noise, especially when reversing but also when driving forward. The noise is so loud that you've noticed yourself unconsciously releasing the brake to stop the sound, which affects your ability to drive safely and could cause an accident.

Your 4Runner makes an abnormal sound and shudders when you press the brake pedal while reversing. This has happened multiple times, but no warning lights appear on your dashboard. Two dealers have confirmed this is a known issue but haven't been able to diagnose or fix the exact cause yet. The fix will likely involve inspecting and possibly replacing brake components like pads, rotors, or calipers to eliminate the noise and shuddering.

Your brakes are making loud noise that started less than a week after you bought your new 4Runner. You're concerned the brakes or rotors may be damaged, and you're worried about safety while driving. The dealership says they can't help without a Toyota recall on the part. Fixing this will likely involve inspecting the brake system and potentially replacing brake pads, rotors, or both.

Your 4Runner's brakes are making loud squeaking or squealing noises frequently, regardless of weather or temperature. The noise started only when backing up but now happens when braking while driving forward, and it's getting worse. The dealer says they're waiting for Toyota to develop a fix.

Your brakes make a loud screeching noise whenever you back up, and this problem continues even after replacing the brake pads multiple times. You've had the pads replaced at least three times now, but the screeching persists. The fix will likely involve a mechanic diagnosing whether the issue is with the brake pads themselves, brake rotors, brake calipers, or proper brake system installation and alignment.

Your front brakes make a loud screeching noise whenever you back up and apply the brakes. This happens every single time you reverse and brake together. The noise is consistent and annoying. A mechanic can diagnose the cause, which might involve inspecting brake pads, rotors, or brake hardware for wear or debris.

The contact owns a 2025 Toyota 4Runner. The contact stated that while driving at an undisclosed speed, there was an abnormal squealing coming from the rear brakes. No warning lights were illuminated.

The contact owns a 2025 Toyota 4Runner. The contact stated that while attempting to reverse, the contact heard a scratching sound coming from the brakes. No warning light was illuminated.

When operating in reverse and applying the brakes they make a very loud squeal sound. This is a brand new car, purchased a week ago, with less than 700 miles on it. I spoke with the dealership and they are aware of the issue but have no resolution.

Your 4Runner's brakes are making a loud screeching noise when driving forward and in reverse, even though it's brand new from the factory. Toyota's service department has inspected it twice but says they can't find anything wrong and won't attempt repairs until Toyota issues a recall for this known issue. The noise is getting worse, but the dealer won't do anything beyond inspection until an official fix is released by Toyota.

Your 4Runner's brakes are making loud squealing and screaming noises when you first start the car in cold weather, especially when backing up. Toyota has stated they cannot fix the problem without voiding your warranty and there is no recall available. You're concerned this noise indicates a safety issue and may cause premature brake pad wear.

Loud brake squeal, Toyota and Dealer not willing to perform any repair. It seems like brakes are not functioning properly, especially when cold