Service Brakes Problems of Chevrolet Traverse - part 1

I got my 2024 Traverse little over a year ago. So far I had bring it in 3 times now first I got oil change and they told me something leaking from back so I went chevy and the transmission was leaken bolts wasn't put in all the way. Also my breaks said they was due I bring back to them they said its a sensor probelm they just turned it off. Now im back again horse is crack and they said I could come get the car and drive it that it would be fine just to keep checking collent. I got 38,000 miles.

See all problems of the 2024 Chevrolet Traverse 🔎.

Vehicle experienced uncommanded automatic emergency braking with no warnings or obstacles present. Sudden hard braking caused fear of collision. Children were in vehicle as well as two adults. Vehicle has prior collision repairs. Owner fears highway driving due to risk of recurrence.

Emergency braking occurs at random, even if I'm the only vehicle / object on the roadway. This has been ongoing and has been to the dealership three times. It starts back up each time the vehicle gets an update. Adaptive cruise will brake hard due to false emergency braking, but does not always stop accelerating at the set point (has gone as high as 20 mph over the set point previously and brakes would not respond during). Vehicle was not starting and "press brake to start" warning was showing even though brake pedal was pressed. Brake master cylinder had to be replaced along with brake module. When picking the vehicle up afterward, warning light came while vehicle was warming up "service brake assist" and then shortly after the yellow-circled abs dashlight came on. Dealership said this was a new problem and separate from the brake master cylinder and brake module.

I started the vehicle to move it to a different place in my driveway and after putting it in reverse, it notified me that the abs was not working. I could not stop the vehicle without pressing the brakes very hard and even then it was still rolling backward slowly. I quickly put the vehicle in park before the car rolled into my house.

2025 Traverse abs brake system failed, and master cylinder broke at 12k. All of the safety features, lane departure, forward crash detection, blind spot, automatic braking system all stop working with no signs that it was failing! extremely unsafe! Traverse are meant to be family vehicles, well with major functions failures this kind of problem is going be recipe for disaster if not recalled ASAP.

On Monday, December 15, 2025, I was "creeping" into my garage when the brakes failed and I ran into my garage wall damaging my wall and the front of the vehicle. On Tuesday, December 16 ,2025, while slowly pulling into a parking spot at sam's club in okc, the brakes again failed, and the forward crash system prevented running into another vehicle. On that same date while stuck in bumper-to-bumper traffic, the brakes again failed, and I was able to pull into the median rather than hitting the car in front of me. That same evening, while backing out of a parking spot at a restaurant, the brakes failed in reverse and again the vehicle reverse crash avoidance system stopped without hitting another vehicle. Later, as I was leaving the parking lot, the brakes failed at the stop sign, and I was able to turn right in the merge lane avoiding hitting another oncoming car. At the very next stop sign, the brakes failed again, and I was able to get the car into park avoiding another head on collision. All these brake failures happened at speeds under 5 mph or barely "creeping" forward or reverse. I drove the car to cummins chevy dealership in weatherford, ok, the next day and related the issues to them. They gave me a "loaner" for use until they fixed my car. The service manager did ask me if I had "tagged" my car yet and I said I had. So far, gm and cummins have been very helpful and understanding. I had no issues "braking" the car at speeds above 5 mph. I have only had this vehicle for 3 weeks when the issues started. I love the vehicle and hope this is only a minor glitch or some bad part that can be replaced. I file this complaint proactively in case it is a bigger problem with this line of vehicles. Thank you.

Brake assistance failure. Brakes failed! esc service I was able to set it up for inspection could of caused a accident hurting other people or hurting my family, I use this vehicle to transport my 2 babies vehicle would not brake properly could have cause serious injuries for my vehicle not yet has not been inspected it was towed, from what I have heard from current Traverse owners they have experienced this same issue with even lower milage no warning lights no indications of failure just happend instant twice.

Engine light came on . Warning low coolant turn car off engine over heating. Fan still running after turning off. Happen several times. Serveral days. Took in in to dealership because still under warranty. No longer car available despite under warranty. Also breaks alerted low break pad life in around July 2025 and took it in the dealer and said it was a update not completed.

My brakes, abs, front collision, esc light are on and dealership continue to try to fix and no luck. I have take 3 times in the last week with no luck. I need this fixed because I bought for safety features and now I have no vehicle to drive to work.

Engine overheating light comes on, car leaking fluid. Possible radiator or radiator hose. Unsafe to drive breaks are squeaky and bad.

Completely disgusted with chevy Traverse. Upper radiator hose busted and radiator leaks at seem, squeaky brakes since day one purchased then sensor on brakes went bad causing it to say brakes are less than they actually are says 18% and it’s actually 88% caused the engine light to come on ppl can’t afford a payment and be at the dealer all the time and without transportation. It’s my only vehicle and I need it fixed but everyone says part is back ordered or something this is a shitty vehicle chevy needs to pay to replace brakes sensor hoses and radiators even if it’s past factory warranty these vehicles cost to much not to last past 36,000. Ridiculous there needs to be a recall this is becoming a very well known problem chevy should have to cover to fix it and make it right and provide a vehicle while it’s in the shop. Very upset with chevy and it’s quality and this needs to be recalled ASAP.

Squeaky breaks coolant leak engine heating warning check enginelight comes on after each gas visit car sounded super load when engine is running due to constant coolant leaks car doesn’t feel safe to drive with 4 young kids!.

What component or system failed or malfunctioned, and is it available for inspection upon request? defective brake causing sudden brake loss how was your safety or the safety of others put at risk? yes has the problem been reproduced or confirmed by a dealer or independent service center? not yet has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? not yet were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? after the incident a message appear on the dashboard.

Bought vehicle on 11/28/25. By 11/30/25, brakes squealing and large puddle of coolant in driveway. Took back to dealer on 12/1/25, told special radiator hose that is on backorder all over country. Unknown eta.

Break pads wear unevenly after only 20 thousand miles and need to be replaced.

This vehicle is unsafe for two reasons. First, it slams you on brakes and puts you in park at random times. Middle of road, parking lots, etc. This puts you at higher risk of someone hitting you. The second thing is when pressing the gas when taking off after a stop, the rpm’s jump up and the engine revs up, but the car is barely going. Not safe when crossing intersections along with many other times. Both of these puts mine and my families safety at risk along with others on the road. No warning signs, lights, etc. Car is in shop for second time. First time on November 28, second time on December the 11. Still no answer on a fix. Just that they think they may know the cause. The dealer has gotten the car to reproduce these issues.

The contact owns a 2026 Chevrolet Traverse. The contact stated that while driving at 35 mph, the check engine warning light illuminated. The vehicle was taken to the residence. The contact stated that while making a right turn into the dealer to have the vehicle diagnosed, the brake warning light illuminated. The vehicle was diagnosed, and determined that the brake master cylinder needed to be replaced. The vehicle was not repaired because parts were on back order. The manufacturer was notified of the failure. The failure mileage was 500.

We drove the car to the store and everything was fine we went in to shop. We came back out and I turned the car on and my dash board had lights on. My brake light will not turn off . My abs light is on. My forward collision light is on . . I am getting a notice to service esc, and a separate one saying service brake assist . I ran a onstar diagnostic and it came back everything is good. I have not brought it into the dealership yet for them to look at it I will be calling . I have multiple children and I was so scared my brakes were fulling going to give out on my 20 min drive home. I couldn’t imagine what would have happened we could have hurt someone else on the road and ourselves.

Brake booster failure, master brake cylinder failure.

I was driving down the road with my 4 year old son in the back and I went to stop at a stop sign and my car immediately lost brakes, the brakes went down to the floorboard with almost little to no stopping of my car. Then I had 3 warnings on my dashboard I can send pictures of them, my check engine light came on, my abs light came on and my traction control light came on. Very scary and something needs to be done about this.

Upper radiator hose leak with 20k miles. Coolant reservoir was completely emptied. Hose needed to be replaced on top of a parts not in stock. No warnings to overheating or coolant leak. Also brakes squeal since day of purchase.

The 2025 chevy Traverse was purchased on 10/27/25 - new. On the morning of 10/31/25, several lights came on for service such as the brake, abs, traction control and forward collison. Through a quick google search, saw there are many issues with the master cylinder leading to brake issues. At this time, the car only has 535 miles. Prior to this incident, the car had no evident issues. I contacted my local dealership to set up an appointment to have the issue assessed and fixed. The appointment is scheduled for 11/5/25. I will not be able to drive the car in the mean time, as it poses a safety concern (brake failure) to my family and myself.

My 2024 Traverse was delivered with defective third-row seat headrests that do not return to their normal upright position after being folded, compromising passenger head and neck protection in a collision. On October 28, 2025, the vehicle developed a coolant leak confirmed by the dealer, but repairs have been delayed due to a national parts backorder, creating a risk of engine overheating or sudden breakdown while driving. Additionally, the front brakes began squeaking excessively about one year into my ownership, and the brake pad wear sensor shows only 18% life remaining at 18,454 miles, which raises concerns about reduced braking efficiency and increased stopping distance. All issues have been reported to an authorized dealer and remain unresolved except for the third-row headrests. These conditions pose significant safety risks to occupants and other road users.

Right rear upper and lower toe links broke nearly causing a serious accident when brakes were applied, vehicle pulled severely to the right causing it to swerve and narrowly missing another vehicle. The toe link failure on my vehicle which has only 29702 miles put my life and the life of my family members at risk. The vehicle was brought to our local licensed repair shop in massapequa, NY where the prblem was diagnosed and repaired. No warning lights or symptoms occurred prior to this first incident. I researched this safety item for any recalls on this issue, however there are none currenlty on file for my vehicle but several for other cheverolet vehicle with same toe link issue.

See all problems of the 2021 Chevrolet Traverse 🔎.

I started my car last Sunday afternoon (10/26/25) and it began to alert me with tones and flashed on my dashboard "service brake assist" and "service esc". Prior to that I drove it earlier that morning and it was seemingly working fine. Took it to the dealership the next evening (Monday, 10/27/25)for them to look at the following day (Tuesday, 10/28/25) and was told they were still looking into it. They just contacted me today (Wednesday, 10/29/25) that it is the brake master cylinder that had failed and that I should not drive it and they offered me a rental car.

Front collision system failed. Abs and traction control are now failing. My breaks gave out yes no the failure happened the day the warning lights came on - 10/26/2025.

While driving our 2025 Chevrolet Traverse with 9450 miles at 45 mph, it suddenly came to a complete stop and would not advance. Eventually after restarting the vehicle it would drive again, but the abs, collision avoidance, traction control, and emergency braking was disabled. We learned that the "master brake cylinder" failed. This requires a repair and the parts are backordered. Furthermore we learned this is a known common issue and there is a service warning for the 2024 Traverse and there is now a class action lawsuit. It apparently is also common on the 2025 Traverse. This is a potentially dangerous situation that apparently is common and should prompt an immediate recall and replacement with a new and redesigned part. There are numerous reports of similar incidents and per the dealer this is a common repair.

My Traverse breaks gave out while going to pick my kids from school. I cannot safely drive my vehicle. Master break cylinder needs replacement,.

The master cylinder and abs braking system failed, rendering the vehicle inoperable and leaving my family stranded approximately 285 miles from home. This represents a serious safety defect, as the braking system malfunctioned while the vehicle was in operation. The dealership has confirmed the issue, and the vehicle has remained in their possession for over two weeks awaiting parts and repair. During the failure, multiple warning indicators illuminated, including the abs, service esc, and brake system lights. Once the brake system engaged, I was unable to release it or drive the vehicle any further.

Warning light ‘service electronic stability control’ appeared 2 days ago. Vehicle feels unbalanced, steering wheel has excessive play (like driving a boat), and control is compromised. Mileage over 10,000. Safety concern due to difficulty handling. ”.

A week after purchase with less than 300 miles and 5 days the abs, trac control, esc, lights came on. . The same TSB known to the 2024 chev Traverse are happening to my car, the same parts suggested in that TSB are what I am being told is being replaced in mine. . . The TSB I found includes 2025 Buick enclave and 2024 Traverse. Seems the 2025 is probably having the same issue. The brakes did not fail but the lights remained on, the sealer advised the car was unsafe to operate until the parts were replaced. I am in a loaner car under factory warranty of course but I think the TSB should be expanded to include 2025 Traverse as well.

The contact owns a 2024 Chevrolet Traverse. The contact stated that while driving approximately 35 mph, the brake assist fault warning light illuminated, and the vehicle failed to stop in adequate time. The contact applied more pressure to the brake pedal for the brakes to properly engage. The contact was able to drive the vehicle home, while needing to apply excessive pressure to the brake pedal and allow for additional stopping distance while depressing the brake pedal. The dealer was contacted, and an appointment was scheduled, but the vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 76,000.

The contact owns a 2019 Chevrolet Traverse. The contact stated that the vehicle was jerking forward while depressing the brake pedal. There was no warning light illuminated. Additionally, the contact stated that while depressing the brake pedal, the pedal depressed to the floorboard. The contact also stated that the "service stabili-trak" warning light was recently illuminated on the instrument panel. The dealer was notified of the failure, and the contact was informed that there were no recalls on the VIN. The manufacturer was also notified of the failure and referred the contact back to the dealer for assistance. The contact was informed that the warranty on the vehicle had expired. The vehicle was not repaired. The failure mileage was approximately 91,000.

See all problems of the 2019 Chevrolet Traverse 🔎.

On September 30 I was on my way to work as I was merging to join a busy highway my breaks failed to work. I had to press them really hard but it took for ever to yield. I made hand signals to the cars I was about to strike and they were able to break before I hit them as I was merging. When this happened 3 service lights appeared. Service esc system, break assist failure. Press hard to break. Speed limited. Key missing, check for key. I had an appointment for a cracked windshield on Friday the 3rd and richland Chevrolet in roswell. I took my Traverse in on Wednesday afternoon and never heard back from them. On Monday October 6 I called and they advised me that my car needed a master cylinder and it was on back order. They said they could not give me an eta because they have no idea when it will be available. They do not have a loaner because I did not purchase the vehicle their so I called the dealership where I bought it and they cant help me either.

Service esc & brake assist lights came on after only 4 months with the vehicle. The vehicle also abruptly slammed on the automatic brakes when backing into a parking spot with no obstacle present prior to the service lights indicating any issues. The vehicle was diagnosed with a failed brake master cylinder nearly two weeks ago, but the part is still on national backorder and will be stuck at the dealership for an undetermined amount of time with no loaners available. There are plenty other accounts of this same issue happening to other newly-bought '25 Traverses, and the n242482170 bulletin related to the '24 model hints at this being a recurring issue. This safety issue on a brand new vehicle without recognition/resolve is unacceptable.