1GNSKLED9RR1657102024 CHEVROLET TahoeFL

While driving, my Chevrolet Tahoe suddenly developed a severe, rhythmic bottom-end engine knock, indicating a catastrophic internal mechanical failure. I immediately took the vehicle to an authorized Chevrolet dealership on May 29, 2026, for emergency diagnosis.The dealership technicians officially diagnosed the issue as a severe lower-end engine failure. They deemed the engine unrepairable and determined that a complete long-block engine replacement is required.As of today, July 6, 2026, the vehicle has been sitting at the dealership for over 5 weeks and has yet to be fixed. The prolonged delay and sudden mechanical failure present a severe safety hazard, leaving me without a vehicle due to known GM manufacturing defects currently under NHTSA investigation. This report is being filed to document the failure of the 6.2L engine lower end, the necessity of a full long-block replacement, and the ongoing repair delay.

Vehicle: 2024 Chevrolet Tahoe RST The backup camera and HD Surround Vision system on my 2024 Chevrolet Tahoe have experienced repeated failures despite multiple repair attempts by an authorized Chevrolet dealership. The failure presents as a black screen displaying a red warning triangle and a crossed-out camera icon when the vehicle is placed in reverse or when camera views are selected. The parking sensors continue to function, but no camera image is available. The vehicle was first repaired in July 2025 (6705 miles) after the dealership diagnosed heat damage to the rear camera coaxial cable located in the liftgate area. The cable was replaced, and the vehicle was returned to service. The camera system failed again the same day. The vehicle was subsequently returned to the dealership, where the liftgate harness was replaced in Aug 2025. Following the repair, the camera system operated normally for a period of time before the same failure condition returned. At approximately 16,500 miles (May 2026), the backup camera and HD Surround Vision system have again become inoperative. This represents at least the third occurrence of the same issue despite prior repairs involving replacement of camera-related wiring components. The loss of the backup camera and surround vision system significantly reduces rearward visibility while backing, parking, and maneuvering the vehicle. Because the condition is intermittent and recurring, the driver cannot reliably depend on the camera system to function when needed. I am submitting this complaint because the issue has recurred multiple times after repair attempts and may indicate a broader defect affecting the vehicle's camera system.

I am reporting a serious safety concern involving a 2024 Chevrolet Tahoe with approximately 23,000 miles.I have a video recording of it . While the vehicle was being driven, water suddenly began actively dripping from the rear cabin light/headliner area into the interior of the vehicle. There were children inside the vehicle at the time, including a child seated directly underneath the area where the water was dripping near the child seat. A significant amount of water is entering the vehicle and continues dripping throughout the interior cabin area. The water appears to be coming from the upper rear cabin/light area and may have entered the electrical system or interior electronic components of the vehicle. I am extremely concerned about potential electrical hazards, safety risks, corrosion, and malfunction of electronic systems caused by water intrusion inside the vehicle. This vehicle has relatively low mileage for its age and has not been modified. The condition appears to involve a possible manufacturing, sealing, or drainage defect. Because children are transported in this vehicle daily, I believe this issue presents a serious potential safety concern and should be formally investigated. [XXX] Phone # [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

On Saturday, April 25, 2026, I experienced engine failure on my 2024 Chevrolet Tahoe 6.2L V8. This was a very dangerous situation, and could of been potentially dangerous to others around me on the highway. There was no warning just complete loss of engine propulsion at highway speeds. It was towed to the dealership on this same date. On Monday, April 27, 2026, it was confirmed by the Chevrolet Dealership that this vehicle suffered catastrophic engine failure and that the engine was seized up. Inspection would be available upon request.

My vehicle started having stuttering/shifting issues back in August 2025, I was advised the vehicle did not need new engine but upgraded oil. I continued to have the issues and have continued to bring back to dealer for constant software updates - cannot duplicate issue meanwhile the stop sale order was issued and I was not advised. The vehicle then experienced very hard jerking- stall- that lead to the dealership putting an AWD IN 2WD calling it a fix! Just got vehicle back again after a complete stall at a stop sign- causing vehicle to roll back and cut back on! Dealer stated the vehicle showed the stall/shutter but could not duplicate on road test. This is a serious safety issue!!

The contact owns a 2024 Chevrolet Tahoe. The contact stated that while driving approximately 55-60 MPH, the vehicle stalled. No warning lights were illuminated. The vehicle was taken to the local dealer 10 times and the dealer retrieved diagnostic trouble codes for the control module, body control module, rear parking assistance, loss of communication, and transmission solenoid. The vehicle was not repaired. While driving at an undisclosed speed, the vehicle shifted out of the intended gear and shifted into neutral. The vehicle then went into LIMP Mode. The manufacturer was contacted and opened a case. The failure mileage was approximately 30,837.

PICOSCOPE test passed on 2/3/2026 with mileage of 58061 at Everett Chevrolet, Benton, AR. On [XXX], while driving received an error code, no oil pressure and vehicle became disabled in the middle of the road. Tahoe was towed to Teeter Chevrolet in Malvern, AR. We were notified on Friday that the engine was bad and would need to be replaced. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2024 Chevrolet Tahoe. The contact stated that while driving at 76 MPH, the vehicle was driving abnormally rough. The RPM increased, and the message to shut-off engine and restart the vehicle was displayed. The contact stated that the failure occurred while the two minor children and their friends were inside the vehicle. The contact's daughter stated that the vehicle was in neutral after leaving the car wash. In addition, the failure occurred while driving on a busy two-lane highway. The vehicle was almost involved in a crash twice when the engine seized in the middle of the left lane. The contact stated that while attempting to drive the vehicle to the shoulder of the road, the engine seized. The contact stated that while attempting to start the vehicle, the vehicle failed to restart. The local Police assisted with traffic control. The vehicle was towed to the dealer; however, the failure was not duplicated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The dealer was informed that the Mobile App indicated a transmission and engine failure. The dealer informed the contact that because the engine seized, the engine needed to be replaced. The dealer informed the contact that there was no indication of what caused the engine to seize. The manufacturer was made aware of the failure but provided no assistance. The contact referenced an unknown recall with a similar description; however, the VIN was not associated with the unknown recall. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 16,988.

The contact owns a 2024 Chevrolet Tahoe. The contact stated that on four occasions while in reverse (R), the "Service Transmission" message was displayed, and the vehicle failed to reverse. The contact was able to shift into drive(D). The vehicle was taken to a dealer on four separate occasions, where it was diagnosed and determined that the transmission shifter had failed and needed to be replaced. The vehicle was repaired all four times, but the failure reoccurred. The manufacturer was not notified of the failure. The failure mileage was approximately 4,293.

SUV states brake system failure, tell driver not to drive over 43 miles per hour, attempted to have repairs continue to have repeat service with same issues, notified gm customer service of concerns regarding safety of vehicle with no brakes or steering control however vehicle states owner can drive, this is not safe to general public nor myself and family, gm staff stated could have towed did not seemed concerned for safety of the alert given as there is no current recall on this vin

Dealer checked the 6.2L motor for known defects. It "passed" inspection on 11/20/25 and got the thicker oil (OW-40). The engine lost propulsion ("died") 3 times on a 55mph State Highway on 02/09/26 with my 4 year old in the car with me. It died and came to a complete stop in one lane and would not re-start initially with cars almost rear ending us and needing to aggressively swerve to avoid hitting us. After 4 or 5 attempts it started again (making terrible grinding noises) so I could get it off the road before it died again. It started again to drive home on the back roads approximately 1 mile. Low oil pressure and check engine lights came on. I also received notifications from onstar and from the my Chevy app that there were severe motor or transmission problems. I scanned it with an OBD II Scanner and it has code P00016 (Camshaft Position Correlation - Bank 1 Sensor A). It got towed to the dealer and is now confirmed it is in need of a full motor replacement less than 3 months after they told me the motor passed inspection! This is not acceptable. To be told it's fine and then have it fail with my child in the car is extremely unsafe. Now I'm stuck trying to get a comparable loaner vehicle from the dealer to drive in the snow and mountains with my family safely while they expect to have the vehicle at minimum of 6 weeks. So far they have not found a loaner potentially putting my family in further danger by not having a 4X4 vehicle in a snowy climate.

I have a 2024 Tahoe that was purchased new from the dealer and has 13,700mi. The first service was completed as required in December with no issues identified. Less than 2 months later the front wheels started making a squeaking sound intermittently when accelerating, coasting or breaking. There were no warning messages. The dealership/mechanic looked over the car & said that the front brakes were measuring 2mm (completely worn out) but no other issues. Before drop off the car computer said above 75% or more for front and rear breaks (green). I have been driving the car in normal condition in southern ca. It seems that the break pads were defective and degraded at an alarming/unsafe rate or that a different component on the car caused them the continuously rub and wear down. The dealership blamed it on owner operation even though they supposedly checked them 2 months before and didn't see abnormal signs of wear. I am very concerned with the QUALITY, RELIABILITY & SAFETY of the front breaking system due to the fact that the breaks wore out so fast. I am worried that the problem has not been properly identified and that that breaks will continue to have this problem if it wasn't caused by faulty pads. I have never had a break wear problem like this before on any of the other 5 new cars that I have owned. This is the first American brand car I have owned and hopefully it's not a sign of things to come.

Driving on the New jersey Turpike I passed through the ez pass tolls traveling west bound on Bayview Ave bridge, the vehicle shut off without warning. No check engine light or noise, just no propulsion or anything. Dead in the water. Vehicle would not restart.

Vehicle lost all braking capability while in motion. Vehicle rolled to a stop with no brakes with warnings for brake system failure, no front collision active. Upon restarting the vehicle the warnings didnt not go way for 1hr. 2 hours later the warnings cleared from the information system but codes remains. Vehicle was taken to Uptown Chevrolet, Slinger WI and was informed of a bad battery as the "cause" of the issue. A bad battery should not result in the loss of braking capability on any vehicle!

Front passenger wheel has a fracture. The structural integrity of the wheel is compromised and is causing the tire to leak air, which is dangerous and can cause loss of vehicle control and damage to suspension or brakes. It could also cause dangerous blowouts, which causes a safety concern for me and others on the road if that happens. The problem has been confirmed by the dealership where the vehicle was purchased. Photos were taken and submitted to GM for warranty. The warranty was denied. The vehicle has not been inspected by anyone else other than the dealership where the vehicle was purchased. The only warning lamps were low tire pressure warning. The fracture was found during inspection as to the cause of the low tire pressure.

The vehicle in question had approximately 5000 miles when low oil light came on, it was 2 quarts low. this was after the first oil change at around 3500 miles. I had the dealer do an oil consumption evaluation. They check the oil every 500 miles and confirmed it was using 2 quarts every 2500 miles. They informed me GM says this is normal. I cannot disagree more with that claim. GM knows they have a problem with the 6.2-liter engine. I have researched the issue and found they have a problem with the crankshaft machining and the oil delivery port beveling that delivers lubrication to the connecting rod bearing appears to be too large that causes the motor oil not to consistently keep the bearing lubricated. This causes the engine to be an "oil burner" and premature failure of the bearing. They think putting a heavier viscosity of oil in will delay the inevitable engine failure, which makes me believe they are aware of the faulty manufacturing and want to run from their warranty responsibilities.

See attached document for complaint. We are writing to express our concerns regarding ongoing and unresolved issues with our 2024 Chevrolet Tahoe High Country Deluxe Package, which we purchased on [XXX] from Titus-Will Chevrolet in Olympia, Washington. Our vehicle was ordered on [XXX] and delivered with 12 miles on the odometer [XXX]. The total purchase price was $97,889.61. This vehicle is equipped with a 6.2-liter Ecotec VB engine and a 10-speed automatic transmission. Since shortly after purchase, we have experienced intermittent audio output problems. With these problems, there is no audio for the radio, phone calls or mapping directions from any of the apps. Incoming phone calls do not connect and outgoing calls cannot be made. Despite multiple service visits-[XXX] as well as documented audio output issues my wife recorded and dated due to the fact that the dealership is 50 miles away: [XXX] We have also driven our vehicle into the Titus Will dealership service department twice when the audio output was not working so the service techs were able to see exactly what was not working-the issues are still unresolved even after updates from the service department and over the air updates that were to "FIX" the issues per GMC/Chevrolet. Our dealership has been unable to identify or correct the defect. Additionally, we received a Safety Recall Notice (N252494000) on May 20, 2025, concerning a potential loss of propulsion in the 6.2-liter engine, which may lead to catastrophic engine failure and increased risk of a crash or harm. We were surprised to learn that this recall was issued on April 24, 2025-prior to our purchase date-yet was not disclosed by the dealer at the time of sale, which also appears to be deceitful on GMC's part. We would not have accepted the vehicle knowing there were catastrophic engine problems as we travel the highways often visiting family in Idaho and Spokane as well as taking care of our elderly parents this last year with their medical care transports. When we contacted Titus-Will Chevrolet about the recall, they informed us that they could not inspect my engine until further instruction was received from GM Corporate. We also requested to trade in our vehicle for a comparable model equipped with a smaller, unaffected engine (5.3L), but was told by both Titus-Will Chevrolet and Whitney Chevrolet in Montesano, Washington, that GM Corporate had instructed dealers not to buy back or trade these affected vehicles at this time. As a result, we are now left with a new vehicle that: - Has persistent, unresolved defects in the audio system; - Is subject to an active safety recall with potential for serious catastrophic failure including crashes; and - Have suffered a significant diminished value of our new vehicle due to these unresolved issues and restrictions on resale or trade-in. Given these circumstances, we respectfully request that Chevrolet replace our 2024 Tahoe with a new, comparable model equipped with a 5.3-liter engine (or another engine not subject to the recall) and the extended warranty we had purchased with the current Tahoe we own. We have been a loyal Chevrolet customer, having bought six new Chevy Tahoe's over the years as well as Chevy Pickups, and have always been satisfied- until this vehicle. We hope this matter can be resolved promptly and fairly. Please contact me at your earliest convenience to discuss the next steps, but we expect a written response no more than 40 days of receiving this letter. Thank you for your attention and understanding. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Purchased new vehicle in September 2024, immediately after purchasing the vehicle the engine had a clanking noise. Took the car back to the dealership where they explained the noise was normal. The car continue to make clanking noise, but noise continued to get louder, took the vehicle back to the dealership for first oil change, verify the noise, and discuss safety recall received on the vehicle. Dealer told me the car was ok to drive. In October 2025, the vehicle loss power during acceleration with immediate re-start. After this incident, took the vehicle to another dealer where they inspected the vehicle again. The test failed and the car now needs a new engine. Car has now 10K miles in the odometer and has been sitting in the dealership for 3 weeks now waiting for an engine replacement.

The contact owns a 2024 Chevrolet Tahoe. The contact stated that while driving approximately 35 MPH, there was an abnormal knocking sound coming from the vehicle. The vehicle stalled, and the message to "Press the Start Button” was displayed. The contact was able to restart and drive the vehicle. The contact stated that the following day, while driving and depressing the accelerator pedal, the vehicle hesitated before accelerating, with a rattling and tapping sound coming from the vehicle. The contact continued driving; however, the vehicle stalled with the message to “Press Start Button” displayed. The contact attempted to restart the vehicle however, the check engine warning light illuminated. The vehicle was towed to a dealer, but was not diagnosed. The vehicle was not repaired. The contact stated that prior to the failure the contact experienced failures with the vehicle related to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling). The contact had taken the vehicle to the same dealer approximately 3 months prior for the recall inspection. The dealer stated that the engine had passed the inspection, and an oil change to a higher viscosity oil was performed. The contact then noticed the abnormal engine ticking sound and became aware that the engine was not responsive while depressing the accelerator pedal following the inspection. Additionally, the engine was idling roughly. The dealer was contacted, but informed the contact that the engine had passed the inspection. The contact stated that the recall had been removed from the VIN and was listed as completed; however, the vehicle experienced engine failure and was currently at the dealer. The manufacturer was informed of the failure. The failure mileage was approximately 25,000.

On October 23 I was driving my vehicle and the airbag light and a message service safety restraint appeared. On October 24 I was in route to take the vehicle to the dealership and as I was merging going to the highway the vehicle turned off, lost complete power threw itself into neutral. I had to drive it over to the shoulder to keep from getting hit. I was able to get the vehicle to turn back on and got it to the dealership. This would be the third time that the vehicle has lost power and completely turned off while driving the first time I took it to the dealership. They said they couldn’t find anything wrong. The second time this happened. I took it to the dealership. They said they replaced the gateway module this third time I took it to the dealership they have called me and said they need to replace the OnStar telecommunication module. The vehicle is unsafe. It is a brand new 2024 Tahoe I purchased it new. The vehicle should not be turning off while I’m driving The same messages consistently pop up the airbag in the service safety restraint. They replaced some kind of console at the top and say that that would fix the issue, but it didn’t because the message came back on again the vehicle idols as if it’s gonna turn off whenever I go to stop the vehicle The transmission stutters are like it’s going into a downshift and it acts like he wants to turn off, but it doesn’t it’s only turned off when I’m driving and then it will just shut off.

Low Oil Life notification on phone. Since L87 recall, an oil consumption test was stopped and the new type of oil has been added to the vehicle 5k miles ago. Had to add a full quart to register on dip stick. Will now start another oil consumption test with a dealership. I am very concerned about my families safety.

BRAKES JUST GAVE OUT ALMOST HIT THE CAR INFRONT AND SWURVED TO AVOID IT THE CAR ALMOST HIS THE WALL AND ANOTHER CAR WHILE TRYING TO CORRECT MY TRUCK IN A PROPER LANE. Brake pedal went straight down to the bottom and let the truck coast to a stop. SCARED TO DEATH THANK NGOD I DIDN'T HIT OR CRASH !!!!

Entertainment System/Radio -- not working. No audio. No audio noise even when the blinker is engaged. After several visits to the internet/YouTube I understand this has been a common problem with GM models. Some are able to restart under 'safety mode'. My case ... radio comes on when it wants to and then cuts off. My vehicle is 15 months old .. 38,000 miles.

The contact owns a 2024 Chevrolet Tahoe. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact was concerned about parts availability and that the vehicle could experience engine failure due to parts not being available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had received the notification in April 2025. The manufacturer was made aware of the issue but provided no assistance. The contact had not experienced a failure.

The contact owns a 2024 Chevrolet Tahoe. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated while making a turn at 2 MPH, the vehicle stalled temporarily, almost causing a crash. There was no warning light illuminated. The contact was able to continue driving. The vehicle was taken to the dealer but was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure, but no assistance was provided. The failure mileage was approximately 14,000. VIN tool confirms parts not available.

The contact owns a 2024 Chevrolet Tahoe. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

I was driving at a normal speed with my family in the car my son has neck pain since that date and the car just turned off i almost got rear ended and didn’t want to start

I was driving down the highway last Friday. I went to slow down to get into another lane and My Tahoe started saying “break failure” and I had no breaks to stop my Tahoe. I pressed the break as far down as I could and had no way to stop. I took my foot off the gas and I drove 10 mph to the dealership 1 mile from my location and coasted to a stop. The dealership called today and said they were needing to replace the entire break module and system. I am so scared to drive my car now. I had my children in the car and I thought we were literally going to wreck.

The contact owns a 2024 Chevrolet Tahoe. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2024 Chevrolet Tahoe. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. An unknown local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2024 Chevrolet Tahoe. The contact stated that while driving at 70 MPH after a vacation, there was an abnormal ticking sound coming from the vehicle, and the vehicle lost motive power. The contact was able to pull into a truck stop. The vehicle stalled and restarted but eventually shut off. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. The vehicle was towed to the local dealer to be diagnosed. The dealer retrieved codes indicating that an engine replacement was needed. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and filed a case. The failure mileage was approximately 9,000. Parts distribution disconnect.

Total system brake failure while driving on interstate. Unable to stop or slow vehicle, had to run off road to avoid traffic and coast to stop.

Driving at highway speeds 70mph, the engine stopped running and vehicle lost all power during heavy rush hour traffic. I was in the middle lane and lost all power breaks and steering, the engine wouldn't restart and I had to force my way to the side of the road. The vehicle only has 21,709 miles and was purchased new less than a year ago. All scheduled maintenance has been performed. The engine is seized and will not restart. There were no warning signs.

My wife drove the 2024 Tahoe with 13,464 miles to Florida for a beach trip with the kids. The car stopped working while she was driving. The vehicle flashed and the automatic transmission wasn’t changing gears. She manually shifted the gears until arriving at a safe place. The dealer states it is the transmission valve body that needs replaced. The part is on back order and from what the dealer said being built as needed.

When driving on the highway at 75 mph, my vehicle alerted me to add oil. We immediately pulled off the side of the road checked the oil. There was not even a drop on the dip stick. Had to add 3 quarts of oil to even register on the very tip of the dip stick. Please note we were within 100 miles of being due for an oil change. The vehicle is currently at a Chevy dealership to start the process of inspection and do an oil consumption test. This vehicle is my main transportation to take my children to and from school and activities. We live in Larkspur, our children go to school in Monument and we have sports in Castle Rock, so we drive quite a bit. I’m not sure that I’m comfortable with a small fix and using a different type of oil to see if my engine will be salvageable. My questions: Can you confidently let me leave your dealership and guarantee that my family will be safe and know that my engine will not fail due to the recall issues? If my car engine needs to be rebuilt or replaced do you have a comparable loner car until then? If my car engine needs to be rebuilt or replaced can you confidently say this is not going to affect my resale or trade in value? Do you have a recall trade in credit for a 2025 vehicle? I spent $85k on what I thought was a reliable vehicle for me to drive my 2 children around in. My biggest concern is that my engine stops running while I’m on the highway at a fast speed with or without my family. If my husband wasn’t in my car when the oil notification came on, we probably would have lost our engine. How is GM going to make this right and guarantee safety for my family? How is GM going to help with our frustration, anxiety and loss of time dealing with this mistake of selling vehicles with a defective engine? When will I have these answers?

Went to my car during lunch at work, turned on but Car won’t crank up. screen says service steering column lock, front collision unavailable

I had a misfire and I bring it to Chevy dealership on 86st Brooklyn ny they did diagnostic And they stated I need a new engine I’m without a car I have wife and kid at home i use my truck to work and feed my family

Unknown but there was many lights on at the time of brake failure. I was driving home from Florida to NJ with my four young children in the vehicle on a 65mph highway when all these lights came on, the brakes completely stopped working and it told me it was reducing speed to 62mph for safety because the brakes were failed. It also stated service svc. By the grace of god I was able to off-road it a bit to get it to slow down to a stop. The second time it happened was in my driveway parked. Inbetween the two incidents I brought my vehicle for regular service and asked them to look at the brakes again for me as this is a major safety concern as well as my transmission slipping and they complete refused and only changed my oil.

The contact owns a 2024 Chevrolet Tahoe. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted. The manufacturer was made aware of the issue and opened a case. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2024 Chevrolet Tahoe. The contact stated that while her husband was driving at an undisclosed speed, the vehicle stopped at a traffic light, and the engine unexpectedly shut off while the brake pedal was depressed. The transmission inadvertently shifted to neutral(N). The message to "Push Start to Start Engine" was displayed. The contact's husband pressed the Auto Start/Stop button, but the engine failed to start. The contact's husband then shifted the transmission to park (P), pressed the Auto Start/Stop button again, and the engine restarted. The vehicle was taken to the dealer, but the cause of the failure could not be determined. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 700.

While driving at approximately 25-30 MPH the steering system locked up for a 2-3 second period not allowing the driver to maintain the desired direction of vehicle movement. The first incident occurred while navigating a turn in the road, the second occurred while turning left at an intersection. The vehicle has since been parked waiting on the dealership to get the vehicle in for diagnostic check to see if the problem can be determined. The occurrences were approximately 1 week apart. The risk is losing control of the vehicle for a short period of time, putting occupants of said vehicle at risk of being in an accident and potentially injured as well as putting other drivers on the road at risk. Vehicle is scheduled to go to dealership on May 7, however dealership is unable to provide a time frame of when they will be able to examine the vehicle. There were no warning indicators on the dashboard prior to the incident occurring nor were there any after the incident occurred.

The contact owns a 2024 Chevrolet Tahoe. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. The vehicle was able to restart and was driven to the residence. The contact stated that the failure recurred while driving, and the steering wheel seized. The contact was able to veer over to the shoulder of the road. The vehicle failed to restart as intended and was towed to an unknown dealer, where it was diagnosed that the fuse box and the battery had failed and needed to be replaced. The vehicle was repaired; however, the failure recurred immediately after the contact drove off the dealer's parking lot. Additionally, the contact noticed an abnormal metallic sound coming from under the hood. The check engine warning light was illuminated. The vehicle was towed to the dealer, where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 18,500.

Brand new 2024 Z71 Tahoe at 11,000 miles had transmission failure due to the transmission valve body failing. No previous issues, has never driven long distance, has never towed anything. While in school drop off line was alerted and given an error message on screen stating “reduced acceleration, drive with caution” placing the vehicle in limp mode and check engine light came on.

My family and I were returning from vacation from Florida to our home state, North Carolina, when our new Tahoe with 5700 miles started to act strangely. We hit bad traffic leaving Florida so there was plenty of stop and go type maneuvers. At one point, the vehicle turned itself off and put itself in neutral while we were thankfully going a slower speed due to traffic. I was able to get off the shoulder near the [XXX] and restart the car. It ran fine after restart until it started making a clanging type noise from the engine bay. We stopped again and checked temperatures and fluids and the clanging stopped. About 30 minutes later the clanging and a guttural noise began to occur from the engine bay and the transmission would not shift, keeping the vehicle at/around 4,000 RPM at 60mph. We were able to get the vehicle to a nearby rest stop. My wife, 3 children, and I were put in harm’s way due to GM’s faulty product and poor quality control. To have your vehicle shut itself off and/or not shift, especially on the interstate, is incredibly dangerous to the occupants of the vehicle as well as the motoring public. It is important to note that the vehicle never displayed any warning lights of any kind before, during, or after the incidents described. Almost two weeks later, Chevrolet (Cooper Chevrolet S.C.) has not even diagnosed the vehicle. They have told be that they will more than likely have to tear the motor apart to figure out the issue(s), confirming that the problem has been replicated by their technicians. The Tahoe is equipped with a 6.2l V8, a motor with well documented issues. The Tahoe is currently located at Cooper Chevrolet in Walterboro North Carolina. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

On one morning w/20 something temperature, Tahoe started and immediately shut down. When restarted, multiple malfunction lights were lit: engine, ABS/brake, steering column, traction control, etc. Reached Onstar for advice to see if Tahoe was drive-able, but only got confirmation of system malfunctions and offered roadside assistance but declined since at home and would call back if needed. About an hour later and several restarts, all malfunction lights finally cleared except engine light, which stayed on for another day or so. Tahoe drove okay during engine light on.

I was in a rollover crash on 3/9/25. I hit the guardrail head on, then completely rolled the vehicle multiple times. The driver/steering wheel airbag did NOT deploy. Curtain airbags, and the airbag from the seat deployed but the steering wheel did NOT. My head hit the steering wheel as a result with injuries to my face. The airbag malfunction was confirmed by a mechanic.

vehicle has been doing this since February 2024 but dealer would state the recall would fix the issue. February 18 2025 vehicle claimed to have a dead battery. Took to dealer once it was jumped they kept till February 28,2025 when I picked up vehicle less than 5 mile down the road vehicle shut off and luckily I was at a red light and the vehicle behind was not following close. The vehicle had just left dealership. Once i was able to get the vehicle back on it stated I needed to service the transmission. Took vehicle back to dealership and then they kept it to check. March 4,2025 I was told to pick up vehicle I did and it seemed well drove 6 miles to destination. Parked it and went inside came back out an hour later and vehicle was dead again. Had to call tow truck to pick me up and they left vehicle at dealer and it has been there since and they are stating it is in line.

I was driving on the interstate, when the vehicle went into neutral and I could not put it in the drive. I coasted over to the side of the road and then could not get the car out of park at that point. It was towed to the dealership, and I have been told that it has engine failure and needs a new engine.

Key fob does not work even when inside vehicle or either cup holders. I was able to use auto start a few times but having both keys inside or using one or the other spare or primary causes the no key fob message. The only thing that has worked has been to open hood, disconnect primary battery terminal and wait ten minutes. Afterwards, everything seems to be working. I refuse to believe that a brand new vehicle has to be operated in such a manner. I’m a nurse who works 15 hours a day and all I wanted was to go home to my family but now I’m stuck at work waiting for my husband to come disconnect my tahoes battery for ten mins before it hopefully works again.

7 weeks after purchase of my new 2024 Tahoe the check engine light came on, showing safety restraint system compromised and then I lost all sound and entertainment features. 4 months later and my car is still sitting in parts at the dealership because wiring harness is on back order.

[XXX], my Chevy Tahoe engine sized up with a warning light no oil pressure and the engine turned off. I was left stranded on [XXX] with no cell phone service and no OnStar. Good thing I had my SXS. I was able to travel to work at the mine site where I work and was able to get cellphone service. I called my wife and she contacted the dealership and they sent out a tow truck from Richfield, Utah. The dealership said that I will have to pay the tow bill that’s is around $900.00 dollars. And my wife asked about a loaned vehicle and the dealership said that they don’t have any loaners. The dealership called me about three days later and said that the engine had spun three connecting rods. The dealership said it would be two months before they could get a new engine and in the meantime I’m still making payments and I bought the truck for work and I’m left using my wife’s car. When I started doing research I was amazed that Chevrolet has known about this issue with their engines and have not issued a recall. This problem has been going unresolved since 2005 and they just keep selling engines knowing that they will fail. My truck has 17,000 miles on it. The warranty is up at 36,000 miles, so the engine is covered under warranty. But l am left a foot and at their mercy. Very frustrating! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

My car lost its brakes on [XXX] last December, putting my life and my husband's life in the vehicle at great risk, at that time the vehicle was only 9 months old, after the event the car was taken to the Chevrolet Bay Dealer in Estero, FL, where I bought it with zero miles just a few months ago, it was taken to the dealer to solve the brake problem and the service that corresponded to it, oil change and maintenance by miles, the brake problem was reflected in the Chevrolet application, the dealer offered a supposed repair to the car (December 12, 2024, to December 14, 2024) I have documents that prove that the dealer assured us that the problem had been resolved, that the supposed service was given, but last Thursday, [XXX], just one month after the first accident, the car lost its brakes again on [XXX] at the exit [XXX], causing me to have to drive without brakes, run red lights due to the impossibility of stopping the vehicle, putting my life at risk for the second time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Fuel System Control Module went out abruptly and without warning resulting in the vehicle and occupant being stranded on highway. This was a brand new vehicle with only 320 miles on the odometer, and happened after only 6 days of ownership. The dangerous nature of above situation is self evident. Unexpected loss of power while in traffic is dangerous. Dealership replaced the module and confirmed it was the cause of the breakdown. No warning, no change in audible sound, or anything else prior to vehicle shutting down suddenly. The selling dealership replaced the module and confirmed

The contact owns a 2024 Chevrolet Tahoe. The contact stated while driving on the highway at 65 MPH, the steering wheel jerked to the left and to the right. No warning light was illuminated. The vehicle was taken to a local dealer to be diagnosed. The contact was informed that some unstated bolts had sheared off and an alignment was needed. The contact stated that the rear anchor arm was replaced; however, the failure persisted. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 1,000.

Audible warnings for turn signals, Blind Spot monitoring and lane monitoring periodically quits along with all sound from radio and Bluetooth system. Haptic feedback on lane change seems to not function at this time as well. Warning lights function. This has occurred 7 times since Oct 22 2024 when the vehicle was purchased. MFG has been unable to repair.

After start up, there is no audio coming from the vehicle. No audio from entertainment system, no audio from turn signal and no audio from fasten seat belt "chime". Restarting vehicle does not change the outcomes, initially. Exiting the vehicle and restarting about 10 minutes later, all audio returns, including entertainment sytem, audible turn signal indicator and fasten seat belt chime (if seat belt is not engaged). This has occured on several occasions since about 11/1/2024.

While driving at night in the rain. The front windshield wipers paused in an upright position for 3-5 seconds and all exterior illumination/lighting went out. They all came back momentarily.

Brakes system failure message on highway and couldn’t use brakes without standing on them. Once came to a stop in breakdown lane tow driver took us to closest Chevrolet dealer where we were told our vehicle was unsafe to drive and was basically a toboggan. If we weren’t in slow moving traffic we would’ve been in a serious accident. Dealer confirmed by running computer on car that the brake system motor stopped working and lost communication with power steering, transmission, central gateway, brake system control, and engine control. Waiting to see if this is a software issue or if brake motor needs to be replaced. Either way feels very unsafe to drive.

Check engine light turned on last week after pumping gas. After driving a certain amount of miles it turned off. I pumped gas yesterday and I’ve driven miles and it still shows it has a full tank but my Chevrolet app shows it has 85% fuel.

I was approaching an intersection to make a left turn from a two-way highway with a posted speed limit of 65mph. Another vehicle had approached the same intersection in the other direction and stopped to make a left turn, so both vehicles were making left turns in opposite directions, but the vehicle opposite my vehicle had to stop because I was approaching and signaling to turn and another vehicle, towing a trailer, was following behind my vehicle. As I approached the intersection, I began to turn the wheel and my vehicle shutdown and stopped in the lane, causing the vehicle behind me to take evasive action to avoid colliding into the rear of my vehicle. I received an alert on my dashboard to start the engine, which I did, but it didn't accelerate. I received another alert on the dash to start the engine and to place it in drive. After performing the actions, the vehicle felt as though it had lost power and I slowly drifted off the side of the road where I shut the vehicle off and restarted it again without further issues. The issue has not been reproduced and the dealership I purchased the vehicle from could not confirm any known issues. The vehicle has not been inspected due to the dealership not having any insight into any known issues that may have caused the incident. No other warning lights were displayed prior to the incident.