590 of the
7,917 complaints filed about the Chevrolet Traverse
are about the other systems —
7% of everything owners reported.
The worst model year for it is 2018.
The exhaust clamp rusted and broke, causing a hole in the exhaust which set off the engine light and eventually poisoned my catalytic converter costing $4000 to replace. GM's extended warranty exception for the admitted defect is to replace the clamp and flex pipe only, about $100 worth but they refused to cover the peripheral damage caused by the faulty clamp.
NHTSA complaint #11757554 — an unverified report by a vehicle owner.
While driving with AWD engaged (winter time only ) , AWD will disengage on its own randomly . Will not allow me to reengage AWD for 24hrs plus, unless battery is disconnected . Dealer has hooked up reader and NO code pops up. Also knocks out lane assist and weather temp gauge .
NHTSA complaint #11753647 — an unverified report by a vehicle owner.
I own a 2023 Chevrolet Traverse. While driving, the vehicle suddenly began jerking very hard during acceleration and shifting. The Check Engine Light illuminated, and the vehicle became unsafe to drive because the transmission was not operating normally. I was concerned that the vehicle could suddenly lose power or fail while driving in traffic, increasing the risk of a crash. I took the vehicle to a Chevrolet dealership for diagnosis. The dealer found the transmission fluid was burned and diagnosed transmission trouble codes P0797 and P0700, indicating an internal transmission problem. Transmission .PDF Before the failure, I experienced harsh shifting and jerking that became progressively worse until the warning light came on. The problem has been confirmed by a Chevrolet dealership. The failed transmission is available for inspection upon request. I am submitting this complaint because I believe this transmission failed prematurely at approximately 68,933 miles. I am concerned that other owners may experience the same failure, creating a serious safety risk if the transmission loses power or fails while the vehicle is in motion.
NHTSA complaint #11752765 — an unverified report by a vehicle owner.
Vehicle is not detecting key fob. Main battery was changed now the vehicle is not detecting keys. both key fob batteries have been replaced as well as the main vehicle battery. This issue is the same issue that the Malibu is having .this is whats happening .Ignition & Starting (TSB 23-NA-163): Addresses conditions where the vehicle exhibits a "No Crank/No Start" or "No FOB Detected" message. Dealerships inspect and reprogram the Body Control Module (BCM).
NHTSA complaint #11750376 — an unverified report by a vehicle owner.
While driving on vacation approximately five hours away from home with my family, I suddenly heard a loud popping sound followed immediately by increased outside wind noise coming from the panoramic moonroof. Based on the sound, I suspected the moonroof glass had shattered. Because my family was in the vehicle, I intentionally did not open the interior sunshade, as I was concerned that broken glass could fall into the cabin and seriously injure my passengers. After safely pulling over, I inspected the roof from the outside and confirmed that the panoramic moonroof glass had completely shattered. During the drive back, the shattered glass panel completely detached from the vehicle and flew off. Fortunately, it landed in the grass and did not strike another vehicle or person, which could have resulted in a serious accident or injuries. Because this occurred over the weekend, I had no immediate access to repairs. To safely transport my family the five-hour drive back home, I had to temporarily cover the opening with a trash bag and tape to protect the vehicle’s interior and reduce exposure to the elements. After returning home, I contacted the dealership, provided photographs of the damage, and explained the circumstances. I was informed that the failure would not be covered under the vehicle’s warranty and that I would be responsible for the repair costs. I am extremely concerned that the moonroof shattered without any apparent impact from road debris or object. Had the interior sunshade been open at the time, pieces of broken glass could have fallen into the passenger compartment, potentially causing serious injuries to my family, including eye injuries or cuts. Additionally, when the glass panel detached from the vehicle, it could have struck another motorist or pedestrian, creating a significant safety hazard. I believe this incident represents a serious safety concern and request that this matter be thoroughly investigated and reconsidered for warranty coverage.
NHTSA complaint #11750117 — an unverified report by a vehicle owner.
After turning the car on, engaging reverse, and then retuning back to park (driver stepped out of vehicle once in park) the vehicle reversed 60 feet on its on through a parking lot with 2 children inside of the car (disengaged from park on its own while vehicle was running). The vehicle was ultimately stopped by a tree with damage to the tailgate and rear. The gear shift selector remained in park for the entire incident. A claim was filed with GM and the Traverse was initially labeled as a “intermittent failure” in my May 2026 claim interview. Post GM inspection, the vehicle is now deemed “operational” (no repairs from GM) and being returned to my family as of July 2026.
NHTSA complaint #11749046 — an unverified report by a vehicle owner.
Brand new car just purchased the end of March 2026. Went through car wash multiple times with no issues until one day the shark fin antenna came off and broke the plastic anchors. Now the circuit board is exposed to weather hazards. I read online multiple times this is an ongoing issue with this specific make and model and still GM declines to cover this under warranty.
NHTSA complaint #11749142 — an unverified report by a vehicle owner.
The welds that hold the catalytic converter and exhaust pipe together have pinhole leaks. The hose that connects to the exhaust system is also failing. This has been confirmed by the Chevy dealership we took it too. No warning lights were triggered. We heard a rattling noise after having a prior hose replaced. One week later we were back at the same dealership. At this appointment they discovered the pinhole leaks and confirmed there are pinhole leaks while revving the engine to 1,000 RPMs. We requested GM pay to fix the issue and they have refused. Our safety is at risk because no sensors were triggered and we could smell exhaust fumes in the vehicle while using the air conditioning. This is not the first issue we had with this vehicle. Prior to this the whole car died while my wife was driving it with our 2 kids in the car with her. She had no steering or braking.
NHTSA complaint #11748616 — an unverified report by a vehicle owner.
the vehicle will not register that it is in park, when the engine is turned off a beeping notifcation reads "shift to park" - you have to start the engine and shut it off multiple times, or slam the shifter into place to get it register in park. this happens constantly and is starting to get old, and annoyoing.
NHTSA complaint #11748130 — an unverified report by a vehicle owner.
The shift to park sensor is broken. It will keep my vehicle on and beeping for hours saying “shift to park” although my vehicle is in park and shut off.
NHTSA complaint #11747465 — an unverified report by a vehicle owner.
Getting error message on and off last several weeks - "Shift into park" which does not allow the ignition to be turned off!! The only way to resolve this issue is to jiggle the gear shift or restart the car, changing gears and trying again. Sometimes it works on the second or third try! Frustrating!!! What is it doing to the shift assembly? Have called local dealer they will diagnose and repair at my cost! In the neighborhood of $250.00 for diagnostic, which will be applied to the total repair costs. No idea what that bill will be. General Motors just advises if it needs repair save my receipts in the event of recall for reimbursement. The car only has 21,600 miles!! I have seen other complaints on line and there are videos on You Tube on how to repair this issue, obviously I'm not the only one this is happening to. The gear shift boot and console have to be removed to repair. If the above actions do not work, how do you shut the ignition off??? Just let the car run until it's out of gas??? Not what I would classify as safe! General Motors should be taking steps to rectify this problem immediately but since they have not had "enough" complaints to warrant investigating further they are sitting idly by! HELP!
NHTSA complaint #11746904 — an unverified report by a vehicle owner.
On [XXX] I purchased the vehicle from Bakersfield Hyundai within days I reported break failure and notified them about a noise that was coming from the SUV that sounded like a mini motorcycle, they first said (Xavier) that the noise would go away because it had just gotten serviced but they kept me there for four plus hours and said I had to take it back which I did and again I took it for break replacement and I told them the noise would get louder and sometimes it would smell inside the vehicle like vinegar again they did nothing they falsely said I declined to stay because of time Which I didn't I asked if they were able to provide me with a vehicle while mine could get serve since I have children that attend school to who they said no, so I couldn't stay longer I had to pick up my children from school this is my only vehicle so Hyundai would not do anything about the breaks nor that sound the vehicle started making beeming noises from across the dashboard the main screen freezes and not to mention the vehicle stalls I have to jump start it, also when I sent Hyundai a video of the exhaust pipe ruptured they automatically contact Chevy and vehicle has to be towed to them there was a very strong oder of vinegar and rotten eggs coming into the cabin to which I had let Hyundai dealership know but they didn't document they said I had to take it to Chevy now they replaced the pipe but the vehicle still has issues starting up the screen still freezes and once in a while I still get that smell of vinegar in the cabin I have paperwork from Chevy and Hyundai I also have video, pictures and txt from Hyundai personal admitting to knowing about the pipe leak not to mention I was exposed to this for about 40 minutes I had driven my children to school I had my OBGYN appointment to which I informed my doctor I was experiencing a headache and dizziness I thought it was because of early pregnancy not knowing it was carbon monoxide I miscarried that following day 4/13/26. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMAT
NHTSA complaint #11746551 — an unverified report by a vehicle owner.
I bought my traverse in 2024 it’s now two year later and my entire transmission needs replaced no longer shifting between 1000& 2000rpms this is a known issue with these vehicles and there hasn’t been a recall yet. Also the button in my shift knob tells me it is not in park (shift to park) even though it’s clearly in park. Along with the transmission issue the stabilitrack warning comes on every time the car comes out of auto shut off and jumps forward. How is this safe?
NHTSA complaint #11745627 — an unverified report by a vehicle owner.
2018 Chevy Traverse purchased from Carvana caused carbon monoxide exposure to my family in military housing. Vehicle locked itself while running in the garage (garage door open), and CO entered the home where my children were standing near the interior door. Fire dept forced entry into the vehicle and cleared the home. All family members required oxygen at the hospital; all 3 children had elevated COHb levels. Mechanic confirmed catalytic converter failure and exhaust defect. Full Description: On 6/7/26, our Traverse turned on and locked itself while running in our garage (door open) as we were preparing to leave. Exhaust was blowing toward the interior door of our military home, and CO entered the house. My children were inside near that door and became exposed. We could not unlock or shut off the vehicle. Fire dept forced entry, confirmed high CO levels, and cleared the home. At the hospital, all of us required oxygen; all 3 children had elevated COHb. A mechanic later confirmed catalytic converter failure, exhaust defect, P0171, and incomplete catalyst monitor—stating this can cause ongoing CO exposure. A Build Verification sheet found in the glove box (not disclosed at sale) showed pre‑existing issues: exhaust rattle, check engine light, and multiple mechanical reworks. Carvana refuses to assist. This vehicle is unsafe to drive or idle.
NHTSA complaint #11745280 — an unverified report by a vehicle owner.
I bought a brand new 2026 Chevy Traverse on May 30, 2026, and I have been experiencing chirping sounds coming from under the hood. I took it to the Chevy dealership, and they informed me that it is a known issue with no current fix available. They advised me to wait for the recall. How am I expected to identify the problem if they themselves cannot articulate what it is?
NHTSA complaint #11744108 — an unverified report by a vehicle owner.
Car not registering that its in park, it sometimes takes up to 30 minutes of needing this to shut off and with hot tempatures and young children this to me is a safety hazard.
NHTSA complaint #11744070 — an unverified report by a vehicle owner.
Repeated problems trying to turn off vehicle with a "Shift to Park" notification being displayed. It took numerous attempts each time of banging the shift lever and flicking the shift button for it finally properly turn off. Otherwise, it would continually alarm. While the milage is only 26500, it was beyond the 5 yr warranty. I was never notified of any recall notice concerning this well documented problem. There were several class action lawsuits about this known issue, but all have since been closed. Dealer replaced transmission control range selector harness and jumper for $500.
NHTSA complaint #11742952 — an unverified report by a vehicle owner.
Car is having a shift to park error message. I am unable to leave the car in parked position without restarting the vechicle several times and moving shifter to Park, Nuetral and Reverse Several times. There shows no recalls on my car. However this has to be a saftey issue covered under warranty. I transport my children in this car and dont want any incidents with the car rolling away hurting us or others. I need help resolving this issue.
NHTSA complaint #11741843 — an unverified report by a vehicle owner.
OnStar Telematic Control Module. Disables emergency crash capabilities. Problem confirmed By OnStar and dealer that unit is Bricked. Warning light on dash Read; Service Emergency calling . See attached upload below where I wrote VIN incorrectly but correct VIN is located in upload
NHTSA complaint #11741865 — an unverified report by a vehicle owner.