Buick Enclave grinding brakes problems

Filed Nov 4, 2026 · Brakes · 7,000 miles · IL

The contact owns a 2025 Buick Enclave. The contact stated that while driving forward or in reverse, the service brakes made abnormal squealing sounds. The vehicle was taken to the dealer on multiple occasions, where the rear brake pads were replaced and brake lubricant was applied. The dealer informed the contact that the squealing sound would self-correct within 15,000 miles of driving; however, the failure persisted. The failure mileage was 7,000.

Filed Oct 22, 2026 · Brakes · 5 miles · TX

The contact owns a 2026 Buick Enclave. The contact stated that while driving at approximately 20-60 MPH, there was an abnormal squealing sound coming from the vehicle. The dealer was contacted and determined that the brakes were inoperable. The Customer Service Representative was contacted and opened a case; however, the case was denied. The approximate failure mileage was 5.

Filed Oct 11, 2026 · Electrical, Transmission · KY

alternator failed approximately 2½ years earlier, and the alternator and battery were replaced. another alternator and battery installed the following year. * A pulley bolt broke while I was driving and was replaced. * I subsequently had problems with the serpentine belt squealing and producing a burning-rubber smell, and the belt was replaced. (Or so I thought.) The burning didnt go away, neither did the belt squealing. After the belt installation, the battery light came on. correcting the belt restored charging to approximately 13.9 volts. Despite that, an intermittent squeak or squeal when taking off continued. Next, A static-like sound from the radio with the Dashboard lights becoming extremely bright. And car stopping in the middle of the road. A really horrible burning-rubber smell. I turned the car off and then tried to start it again, and the symptoms then returning to normal. But the battery was running very low voltage. 11-12v. Everything went back to normal the next day. No check engine light had come on. A check-engine light and intermittent codes did appeare and disappear every so often. codes P0113, P00F4, P2229, and P0430 , and an EVAP-line issue at another time. All would cut back off. Then came the final issue. The transmission “banging into gear” or making a hard thunk when engaging.Also transmission-fluid leakage and occasional shuddering. The check-engine light was off during these later symptoms. Through my research, all of these issues were related to a particular transmission issue through the electrical system. The faulty electrical has caused many issues leading to this transmission issue. That have put me and my children in dangerous situations in the middle of the road multiple times.

Filed Sep 28, 2026 · Engine, Transmission · MO

Transmission slip, surging forward, grinding, not shifting, shuts down completely

Filed May 14, 2026 · Brakes · TX

The brakes make a squealing noise when backing up and this has been reported on many 2025 enclaves. There is also a repeated clicking noise after turning the vehicle off.

Filed Apr 5, 2026 · Brakes · FL

This happens every single day, not just today, but are two separate issues related to my brakes. 1- squealing brakes. Every single day and for several miles before they warm up. The first time I brought this issue to the attention of the dealership, they replaced the brakes, and there was no squealing for just a few days. I forced the dealership within a week to let them know, I had to bring it back in, and they said they were fine and would just squeal. To this day, I have no idea if this is safe or not, but haven’t been able to receive a message that they squeal for any specified reason, which does not ease safety concerns. 2- my app told me that I had only 18% brake pad life remaining when I was around 11k miles. I took it in and they said they just reset the sensor without fixing the brakes because they didn’t know why it was doing that - its now clear to me that this isn’t an accurate reflection of true brake life measurements and is most likely just based off of miles driven instead of a true measurement, as advertised. I love this car, but am super disappointed that my brakes are so consistently loud - it’s both embarrassing and worrisome. And to make the dealership aware and just have them reset a sensor for this completely separate concern is honestly obnoxious.

Filed Mar 26, 2026 · Brakes · AZ

Brakes are extremely noisy at low speeds. Dealer advice that this is normal When driving at low speeds brakes squeak extremely loud This is clearly a defect that GM needs to address They keep using the excuse that is the the high quality pads that they are using

Filed Mar 23, 2026 · Transmission · 110,000 miles · TN

The contact owns a 2018 Buick Enclave. The contact stated that while at a stop light, the accelerator pedal was depressed; however, the vehicle failed to respond as intended, with a grinding sound coming from the transmission. A bystander pushed the vehicle to the side road, and the vehicle was later towed to the residence. The contact’s husband inspected the vehicle and determined that it had experienced transmission failure. No further information was available. The vehicle was not yet repaired. The manufacturer and local dealer were not contacted. The failure mileage was 110,000.

Filed Feb 18, 2026 · Brakes, Engine · FL

Car was purchased on 1/2/25 and first issue with vehicle was on 1/30/25 for check engine light. Feb 20,2025-Check engine light, car shakes, radio and dash go in and out, passenger rear window screeches. issues fixed except vibration. May 26, 2025 check engine light. rear window still making noise-fixed . Trunk gets stuck-no fix. Unaligned lane assist, car continues to shake. Sept, 26 2025-Brakes continue to make noise and now pulsate. Dealer found that pads and rotors were warped and had discoloration, and were replaced under warranty at 11,845 miles. CAR WAS IN SERVICE FROM SEPT 26-OCT 23, 2025. BRAKE NOISE STARTED 2 DAYS LATER-TEXTED ADVISOR Dec 4-Car continues to shake and brakes continue to make squealing noise. Have email from GM TAC stating "SOME noise from the brakes is a normal characteristic, especially if the brakes are cold or wet. this is a condition we have no control over as it has to deal with the environment and weather. I LIVE IN FLORIDA! CAR WAS IN SERIVCE DEC 4-DEC 26, 2025. NO RESOLUTION AGAIN Feb 6-Car leaking and overheating, passenger rear window not going down, exterior antenna cover came off, still shaking and brakes still squeaking. I WAS TOLD BRAKES ARE NO LONGER UNDER WARRANTY AND NOTHING THE CAN DO AFTER 7,500 MILES YET THEY WERE PREVIOUSLY REPLACED AT 11k MILES AND I'VE VOICE CONCERN FOR MONTHS AND NOTHING WAS DONE BEFORE. AND OTHERS WERE REPLACED EVEN OVER 7,50MILES I am concerned over the safety of myself and my family with these continues brake issues.

Filed Aug 19, 2025 · Brakes · TX

Brakes squeak very loudly. This has been an issue since I purchased this new vehicle.