2023 Chevrolet Colorado Brakes Problems

Recall was performed on truck about a year ago for the pedestrian collision automatic braking. Today the truck locked up the brakes in traffic and there wasn’t a pedestrian in sight. I believe the recall didnt truly fix the issue, as it has given false alerts before without applying the brakes

Driving on expressway step on brakes to slow down, brakes become spongy and will not stop quickly, only slow down, engine decelarates to 60 mph. This has now happened 7 times in one and a half years

Intermittent break failure service dealer could not duplicate contacted GMC they say call back if it happens again.

When you have your foot on the break engine running within about 5 mins the breaks release for a second all the light on the dashboard kick on then the breaks feel spongy, you have to then turn the truck off the computer resets check engine light will still remain but the breaks will now be functional again. When taking it to the dealer they stated there was a software recall and they reset the light called it a day.

From auto stop when engine turns back on it jerks me forward

The contact owns a 2023 Chevrolet Colorado. The contact had taken the vehicle to the dealer for a routine oil change and after the vehicle was serviced, the contact was provided a multi-point vehicle inspection sheet which showed that the brake pads had received a green check mark and that the brake pads were 7-millimeters or greater on both the driver’s and passenger’s side. The next day upon start of the vehicle, the contact stated that a message "New Brake Pads Detected" question was displayed on the instrument panel. The contact selected the "No" option followed by another question to service the brake pads. The contact then stated that a "Service Brake Pad Monitoring System" message appeared on the instrument panel. The vehicle was taken back to the dealer where the dealer was informed of the messages. A mechanic inspected the vehicle and informed the contact that both the brake pads and rotors needed to be replaced. The contact was also informed that the brake pads were 2 millimeters or less, despite the contact receiving information the day prior which stated otherwise. The contact questioned the dealer about the discrepancy and was informed that the computer provided the results for the multi-point vehicle inspection. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 27,000.

Vehicle shaking very badly when braking. Then “Service Brake Monitor” message displays. Took it to a Chevy dealership who said my rotors were warped. Turns out many people are complaining about it on Reddit. I purchased vehicle with less than 20k miles on it and it was a Chevy certified used vehicle. I don’t feel safe driving it and Chevy will not foot the bill. This could potentially be dangerous for other drivers and my guess is the parts are defective or something other than “driving conditions” are at play. This should not be happening!

CHEVROLET COLORADO SLOWS DOWN FOR NO REASON

Forward collision braking activated for no reason and will hard brake. Has done it in the middle of an empty parking lot as well as when driving 65 MPH down the highway, twice. No major injuries happened either time other then sore necks and seatbelt marks. On 2 incidents only the driver was in the vehicle, the other incident consisted of the driver, front seat passenger and 2 children in the back seat. The vehicle has been inspected by dealership. The vehicle now has brake and router problems, which the dealership has said is from hard braking. The vehicle has a bad vibration when applying the brakes.

The right front brake caliper failed with 15747 miles. Local dealer made repairs and said the caliper was not the cause. Their cause was blaming a brake controller used in towing the vehicle. If the controller had caused the failure more than one wheel would of been effected. The three remaining wheels all showed fine and had over 7mm of brake lining remaining. The wheel effected had ZERO pad remaining. I have replaced parts in my possession for evidence.

My husband and I were flat towing our vehicle on April 12, 2025. We had been traveling about 120 miles when the breaks on truck suddenly locked up, causing us to drag the vehicle for several feet before someone flagged us down and alerted us about what was happening. Our motor home is a 45' Class A, with a 525 horse power engine. If this happens while towing, we may not know it was happening until something catastrophic happened. If it happened while driving we could be seriously injured.

Was driving approx 30 mph down road when alert/light flashing for crash detection. At the same the brakes slammed on causing the wheel to pull to the right and pulling the wheel from my hands. This sudden stop was abrupt enough to leave seatbelt mark on shoulder. There was no car in front or behind me in my lane of travel. There were no people on either side of the road walking. I have had the light go off a few times with the bell but no sudden braking until an update was run last night. Which according to the Chevy recall was for ECM issue. Recall software update N242452130. I called the dealer , spoke the service manager Mike and told him what happened. He tells me him and his wife bought a 2024 Chevy Equinox that did the exact same thing. Ok, how is that supposed to make me feel better? The braking was violent and if it happened in city traffic I have no question in my mind that would have been a [XXX] crash. Every single time there is an update push there is a problem. This has been the worst. after looking up the VIN does not show part of the original recall from your agency. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

In January of 2024, my husband was driving our 2023 Chevrolet Colorado. he was pulling onto our street driving approimately 5 mph. The vehicle suddenly stopped for no apparent reason. AT this time, we did not file a complaint because it was a minor incident and no one was hurt. We brought the vehicle into the Chevrolet dealership for a safety recall for the front cameras . On [XXX] I was driving at 830am on a highway in the fast lane. No other vehicles were near me in my direction. No one was in front of me, besides me or behind me. I was driving approximately 57mph on a very clear and calm morning. My 2023 Chevrolet Colorado came to an abrupt stop for no reason at all. No lights flashed on my dashboard, the vehicle did not shake, warning me that I was shifting lanes (because I was not), nothing came on at all. I was given zero warning that the vehicle was abruptly stopping. I have severe whiplash and have been undergoing treatment for this trauma. No police report was filed because there was no damage done to the vehicle. I immediately called, reported and turned the vehicle into the local Chevrolet dealership here in Reno, Nevada. GM's third party did a full investigative report, pulled the black box from the vehicle on December 15th, 2024 and just today, 70 days after the claim, GM informed us that they want to buy the vehicle back. GM is claiming "what happened is consistent with the unwanted or undesired automatic emergency braking system failing." This is the only communication we have had with GM thus far. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Rotors have warped at 17,000 miles. Has been confirmed by dealership to be the issue. This is incredibly soon for this issue to arise, and driver has not driven erratically or applied brakes suddenly. Noticed when brakes suddenly started shaking entire vehicle when applied.

Driving down the expressway at 70 MPH traffic stopped ahead, I applied the brakes easy to slow down. Dash lit up with "BREAK FAILURE" DO NOT DRIVE OVER 60MPH, brakes beome "VERY SONGEY"

Bought car on 10/28/23 and as I was leaving the dealership, I applied the brake and the pedal went to the floor. An error code came up "Brake System Failure". The truck was immediately brought back to the service department. 10/31/23- Capital Chevrolet service department checked the error and deemed the vehicle was safe to drive. 11/8/23-I was turning right on a main road and moved into the far left lane to turn left at a red light. When I applied the brakes, the pedal went to the floor and the truck would not stop. I drove over the median on to the opposite driving lane to avoid rear ending another car. On coming traffic was still at the red light, so there was no collision. November 27th-the service center said that the truck was ok to go and I requested all documentation for the incident which I will attach. The service department was not able to duplicate the error and gave me back the truck.

Driver backed the truck out of a parking spot and the brakes did not engage. The service engine soon light then came on and said it was an anti-lock brake failure. Their have been two guesses so far as to what caused this. A faulty master cylinder or an issue with the engine control module relaying info to the brake control module and/or transmission control module.