Defect. General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Traverse and 2021-2022 Buick Enclave vehicles. The harness connector to the left or right side roof rail air bag may have incompatible electrical terminals, which could prevent the air bags from deploying in a crash.
Risk. Roof rail air bags that do not deploy as intended increase the risk of injury in a crash.
Remedy. Dealers will replace the harness connector to the roof rail air bags, free of charge. Owner notification letters were mailed on April 29, 2022. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N212352140.
Defect. Braun Corporation (Braun) is recalling certain 2020-2021 Chevrolet Traverse wheelchair accessible vehicles with Power In-floor Ramp conversion. The screw and clip that hold the inner wheel-well plastic shroud in place may chafe against the transmission case, possibly resulting in a transmission fluid leak.
Risk. A transmission fluid leak can cause a loss of drive power, increasing the risk of a crash. In addition, a leak in the presence of an ignition source increases the risk of a fire.
Remedy. Dealers will replace the screw and clip, and inspect for signs of contact with the transmission, free of charge. Owner notification letters were mailed November 29, 2021. Owners may contact Braun customer service at 1-800-488-0359.
Filed Feb 25, 202133,838 vehiclesGeneral Motors, LLC
Defect. General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.
Risk. Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
Remedy. GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212329050.
Defect. General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500 vehicles. The vehicles may have been manufactured with Continental tires that were overcured.
Risk. Overcured tires may experience a carcass break in the sidewall resulting in a sudden air loss or could develop a belt edge separation which could lead to partial or full tread/belt loss. Either condition increases the risk of a crash.
Remedy. GM will notify owners, and dealers will inspect vehicles and replace tires that have DOT number and production mold number combinations identified by Continental, free of charge. The recall began December 17, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202319030.
Filed Oct 29, 2020194,105 vehiclesGeneral Motors LLC
Defect. General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.
Risk. Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.
Remedy. GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.
Filed Oct 15, 20202,781 vehiclesGeneral Motors LLC
Defect. General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, Cadillac XT6, Chevrolet Traverse, and GMC Acadia vehicles. The fuel pump's jet nozzle may have a plastic burr remaining from the manufacturing process, possibly causing a blocked nozzle and an insufficient fuel supply to the engine.
Risk. Insufficient fuel supply can result in an engine stall without warning, increasing the risk of a crash.
Remedy. GM will notify owners, and dealers will replace the fuel pump module. The recall began November 16, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202314760.
Air Bags › Side/Window › Curtain › Inflator20V446000
Filed Jul 30, 2020769 vehiclesGeneral Motors LLC
Defect. General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500, 2500 and 3500 vehicles. The diffuser component of the Roof-Rail Air Bag (RRAB) inflator may not have been properly crimped to the inflator and could separate from the inflator during air bag deployment.
Risk. If the diffuser separates from the inflator during deployment, RRAB performance may be degraded, increasing the risk of injury in a crash.
Remedy. GM will notify owners, and dealers will replace the suspect RRAB modules, free of charge. The recall began September 3, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is N202305380.
Defect. General Motors LLC (GM) is recalling certain 2020 Buick Enclave and Chevrolet Traverse vehicles. The right-hand frame rail in the engine compartment may be cracked.
Risk. A crack in the frame rail may reduce crash performance, increasing the risk of an injury.
Remedy. GM will notify owners, and dealers will inspect and, as necessary, replace the vehicle, free of charge. The recall began October 4, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or Buick customer service at 1-800-521-7300. GM's number for this recall is N192268310.
All 8 campaigns on file, newest first.
What owners reported
Newest filings
Power Train
Filed Oct 23, 2026157,000 milesOH
The contact owns a 2020 Chevrolet Traverse. The contact stated that while driving 30 MPH through an intersection with a green traffic light, the transmission unexpectedly stopped functioning, and the vehicle failed to move. The contact stated that the hazard lights were activated while the vehicle was in traffic. The vehicle was towed to a service center, where the failure was addressed; however, the vehicle was not diagnosed or repaired. The failure mileage was approximately 157,000.
Engine and Engine Cooling
Filed Oct 16, 2026104,000 milesIL
The contact owns a 2020 Chevrolet Traverse. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with a fractured flex pipe. The mechanic informed the contact that the failure was associated with GM Technical Service Bulletin: PIP 5681C and Manufacturer Communication Number: 10211780 (Engine and Engine Cooling), and the contact was referred to the dealer. The vehicle was taken to the dealer, who confirmed the failure was not covered under warranty. The contact spoke with the manufacturer, who also confirmed that the vehicle was not covered under warranty. The manufacturer referred the contact to the NHTSA Hotline to file a safety complaint. The failure mileage was approximately 104,000.
Unknown or Other
Filed Oct 9, 2026AZ
Shift to park message error. Have to start/ stop engine several times until message goes away
Unknown or Other
Filed Oct 5, 2026MA
Noticed rattling under front hood and exhaust entering the interior of the car. Brought to the dealer and they said there are no recalls on this problem and quoted 4K to replace the CAT and exhaust pipes. There is indeed a tsb document covering Chevy Traverse years 2018-2023 - PIP5681C failed bracket weld on the exhaust pipe causes cracks. This is a dangerous situation with exhaust entering the vehicle. I have 4 children that travel in that vehicle daily! Based on what I have read online, this is an existing problem happening frequently with Chevy Traverses. I would like this repair covered by GM. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Vehicle Speed Control
Filed Oct 3, 2026KY
I was on the interstate trying to merge into traffic and I floored the gas pedal to get into position with the flow of traffic. Upon pushing the gas pedal to its full position the pedal snapped off and I lost my ability to accelerate. I was lucky enough to be able to pull off to the side of the interstate and into the grass. I placed the Traverse into neutral and came to a stop. The gas pedal snapped just above the tab that sticks out where it connects to the module. Very unsafe that this is even a possibility to have happened. I would not recommend plastic for the gas pedal. Thank God the brake pedal is metal.
Engine and Engine Cooling › Exhaust System
Filed Oct 2, 202682,000 milesMI
The contact owns a 2020 Chevrolet Traverse. The contact stated that the exhaust system was sagging due to an improperly welded mounting bracket. The contact became aware that an exhaust system bolt was cracked and missing. The vehicle was taken to the dealer, where a technician confirmed that the weld on the exhaust hanger had separated from the subframe, causing the loud rattling sound of the exhaust system. Additionally, the check engine warning light was frequently illuminated, and the exhaust system was louder than normal. The failure mileage was 82,000.
Service Brakes
Filed Sep 26, 2026TX
My 2020 Chevrolet Traverse is experiencing a SHIFT to PARK issue. When the car is placed into PARK, the electrical system does not recognize it and will not shut off the vehicle. There is a defect with the button trigger that allows the gear shifter to move and it is not being recognized. The quick fix is to press this button around 15 times to reset it. Sometimes this works but when on an incline, it does not. It takes turning the vehicle on and off a few times to have this registered. The estimated cost to replace the gear shifter is around $600 to $900 dollars. Please have this item recalled.
Unknown or Other1 injured
Filed Sep 22, 2026NM
The rear power liftgate closed on my finger severing the top part of my finger at the base of the finger nail.
Unknown or Other
Filed Sep 21, 2026CA
On September 18,2026 owner #3 bought the vehicle on December 9,2026 at the time of purchase it had 46,545 on September 17 check engine light came on and the diagnostic code came up as P0171 lean bank one from Pep Boys.Pep Boys scan found P0171 lean bank 1 meaning that is sucking in too much oxygen, upon inspection found rear exhaust manifold is cracked, creating a vacuum and suck. ng in oxygen,causing the engine light, the exhaust hanger is broken and pictures from PepBoys show the exhaust hanger is broken and was held by poxy putty from previous owner #2 this was not disclosed at the time of sale on December 9,2026 and CarMax failed to complete a 125+ inspection before it left the dealership lot.The Poxy putty caused the manifold to crack with catalytic converter and 2 O2 sensors. Further another serious concerns owner #3 has as reported on history from Good Car reported from other consumers owning 2020 Chevy Traverse is the Shift to Park issue which was discovered on August 5,2026 at Affordable Transmission in Lancaster when i got my transmission service. This is also another pre-existing condition that was not disclosed by CarMax at the time of sale on December 9,2025. I feel the car is defective and not safe. The vehicle is at my mechanic getting evaluated. Per Car Facts this vehicle was involved in a minor accident which was not disclosed.
Unknown or Other
Filed Sep 15, 2026OK
While the gears are shifted to park, as soon as the car is turned off, a message pops up advising me to "Shift to Park". The car will already be in park. I have to with jiggle the gear shift or turn the car back on and cycle gears a couple times in order for the car to recognize that it's in park.
Unknown or Other
Filed Sep 9, 2026MD
My Autostop feature failed to work and did not restart my car on 2 occasions. 1) My kids and I was a stop sign at an intersection and the car would not turn back on. I had my truck towed. The next business day they told me it started on it own. 2) I was dropping my kids off at camp out of town and came to a red light. My truck would not restart. I was in the middle of the street. The police has to push me to safety until the tow truck driver arrived. After towing my truck 100 miles to the dealer near my home it started back up. The next day the dealer mis informed me that it was a programming that was coming up. I had to pay that fee plus diagnostics. When going out to test my truck the dealer experience the same issue. A severity case had to be opened to determine the solution to fix the issue. It took about 4 days. This issue is very concerning as I and my children safety was at risk while driving. I asked about turning the feature off but was told it's a state emissions law to have it on so they could not help me.
Engine
Filed Sep 3, 2026NY
The front intermediate exhaust pipe mounting bracket weld fractured at the engine manifold, causing the exhaust pipe to break completely loose. We can now actively smell raw exhaust fumes inside the passenger cabin while operating the vehicle, creating an immediate safety hazard for carbon monoxide poisoning and driver disorientation. Additionally, the heavy steel exhaust system is completely unsupported at the front, creating an imminent risk of the pipe falling and dragging on the roadway at highway speeds, which could cause a catastrophic crash. The vehicle began getting progressively louder during cold weather between late 2025 and early 2026. A certified Chevrolet dealership technician officially inspected the vehicle, filmed an inspection video confirming this exact structural failure, and attempted to submit it for warranty coverage. GM Corporate denied the claim solely because my VIN is excluded from Special Coverage N212356540, despite the vehicle suffering from the identical manufacturing defect described in the bulletin. I possess the official dealer repair receipt and the technician's inspection video as proof.
Unknown or Other
Filed Sep 2, 2026AL
I am filing a complaint regarding a persistent safety defect widely known as the "Shift to Park" issue. For over a year, my 2020 Chevrolet Traverse, VIN [XXX] has repeatedly displayed a "Shift to Park" warning message on the instrument cluster when the vehicle is placed in Park and the engine shutoff button is pressed. This occurs multiple times weekly. Despite the vehicle physically being in Park, the internal shifter sensor fails to recognize the gear position. This defect prevents the vehicle from shutting down properly, leaving the electrical system active and causing severe battery drain. Furthermore, because the vehicle does not recognize it is in Park, it creates a roll away risk if the driver exits assuming the vehicle is fully secured. General Motors is aware of this widespread component failure across this vehicle platform but refuses to issue a safety recall or cover the repair costs out of warranty. This is a systemic manufacturing defect that presents a clear financial and safety hazard to consumers. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine
Filed Sep 1, 2026MI
Bracket on the exhaust pipes just before the flex pipes broke free and there is now a hole in the pipe.
Unknown or Other
Filed Aug 25, 2026MI
I made an error and incorrectly submitted an issue under the wrong vehicle, with NHTSA Safety Issue ID 11759404. This is the same submission under the correct vehicle and VIN. Issue ID 11759404 can be merged here or canceled.
Engine and Engine Cooling › Exhaust System
Filed Aug 24, 202684,701 milesIL
The contact owns a 2020 Chevrolet Traverse. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle. The contact stated that over time the sound became louder. The vehicle was taken to the dealer, where it was diagnosed with a cracked front exhaust pipe and battery failure. The contact was informed that the front exhaust pipe and battery needed to be replaced. The vehicle was repaired. The contact referenced an unknown recall; however, the VIN was not associated with a recall related to the failure. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 84,701.
Engine and Engine Cooling › Exhaust System
Filed Aug 17, 202650,000 milesFL
The contact owns a 2020 Chevrolet Traverse. The contact stated that while operating the vehicle, there was a loud sound coming from the exhaust pipes, and the vehicle failed to properly accelerate, with exhaust fumes inside the vehicle. The vehicle was taken to the local dealer, who diagnosed that the exhaust mounting bracket had failed, causing the exhaust pipes to separate and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The contact was informed that the vehicle was not covered under a manufacturer-extended coverage that was associated with the failure. The failure mileage was 50,000.
Engine
Filed Aug 13, 2026IN
Loses oil between oil changes. No visible signs of leaks or odor of burning oil.
Engine
Filed Jul 30, 2026150,970 milesSC
The contact owns a 2020 Chevrolet Traverse. The contact stated that the transmission was slipping and there was a delay while the transmission was shifting gears. The vehicle was sputtering and jerking while driving. While turning out of a driveway and driving approximately 5 MPH, the vehicle stalled. The check engine warning light was illuminated. The vehicle was towed to the residence. The local dealer was contacted and informed that there was no recall on the VIN. The vehicle was not diagnosed or repaired. The manufacturer was contacted but referred the owner back to the local dealer for assistance. There was no additional assistance provided. The failure mileage was approximately 150,970.
Power Train
Filed Jul 24, 2026WA
I own a 2020 Chevy Traverse with currently 16,000 miles. I am currently dealing with a know shudder issue that has returned. I have already taken the vehicle under warranty to the dealership where the transmission was replaced on 6/29/2022 at 4919 miles for “catastrophic failure” where the fluids were dark, burnt, and several burnt up clutches. Then the torque converter was replaced separately on 9/20/2022 at 8106 miles for engine shudder. Took the vehicle again in on 7/21/26 for shudder returning at 16,450k miles where diagnostic shows dark, burnt fluid, with metal debri. Repair recommendations are to flush again and if not fixed to again replace the torque converter. There are no open recalls on my vehicle when there should. There is the most recent bulletin, Bulletin No.: 23-NA-072 dated May 2023 that covers the 2020 Chevy Traverse for TCC Shudder: (Typically seen on 4th-5th Upshift as ISS Oscillation) which is referenced on my last car diagnostic report. This car is basically brand new and should never have needed a brand new transmission, torque converter replacement and still having shudder problems. These vehicles need to be recalled for their power train.
Power Train
Filed Jul 22, 202626,818 milesNJ
The contact owns a 2020 Chevrolet Traverse. The contact stated that while parking the vehicle, the gear shifter was shifted into park(P); however, the “Shift to Park” message was displayed. The contact shifted the gear shifter back and forth and then shifted into park(P) before the proper gear was recognized. The vehicle was taken to the dealer, who replaced the gear shifter. The manufacturer was made aware of the failure. The failure mileage was 26,818.
Fuel/Propulsion System
Filed Jul 17, 2026NC
There is a well known exhaust issue with the catalytic converter and the separating manifold and no recall has been issue yet. It causes the vehicle to lose pressure and shuts off in the middle of traffic. The seat belt secure locks are malfunctioning and could cause loss of life in the event of an accident.
Engine
Filed Jul 17, 2026WA
GM published bulletin PIP5681A on 10/05/20 regarding defective welds on the exhaust brackets near the catalytic converter. I had the same exact weld failure and GM is not honoring the warranty coverage, even though their bulletin said that all 2020 Traverse SUVs were included.
Unknown or Other
Filed Jul 6, 2026CT
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.
Power Train
Filed Jul 6, 2026WA
I own a 2020 Chevy Traverse with currently 16,000 miles. I am currently dealing with a know shudder issue that has returned. I have already taken the vehicle under warranty to the dealership where the transmission was replaced on 6/29/2022 at 4919 miles then the torque converter was replaced separately on 9/20/2022 at 8106 miles for engine shudder. This vehicle is practically brand new. I reached out to GM with no help other than to pay to have it diagnosed again at the dealership. There are no open recalls on my vehicle when there should. There is the most recent bulletin, Bulletin No.: 23-NA-072 dated May 2023 that covers the 2020 Chevy Traverse for TCC Shudder: (Typically seen on 4th-5th Upshift as ISS Oscillation) This car is brand new and should never have needed a brand new transmission, torque converter replacement and still having the exact same problems as before.
Unknown or Other
Filed Jun 27, 2026NY
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!
Engine
Filed Jun 2, 2026OH
This is a know issue on 2021 models. The exhaust bracket is breaking away from the muffler/catalytic converter. The weld is breaking causing the exhaust to break away and both pipes must be replaced resulting in a 1500 repair. Why if it bad in later years is there no maintenance bulletin or mandatory fix for the 2020 models? It was repaired and fixed by McClusky Chevrolet in Cincinnati OH.
Engine
Filed Jun 1, 2026MI
Flex pipe for exhaust is broken at 61000 miles rattles and makes noise upon start up and acceleration.doesnt make sense repairs for model years before and after 2020 are being repaired for free
Electrical System
Filed May 27, 2026CO
While driving the stereo went off, the ac, the car stopped in middle of the road and I lost all electrical. I tried turning back on and the emergency brake light was on and the dash said "Steering Assist is Reduced, Drive with Care.” I was able to put it in neutral and get it out of the way. Battery is good Fuses were all checked 350 replaced Car isn’t starting or Turing over, but some of the lights have turned on.
Electrical System
Filed May 17, 2026AZ
Brakes have screeching noise Transmission jumps when changing gear The shift to park is so constant can not even go out because it takes more than 20 to 30 tries for it to accept park and turn Vehicle off! I have taken it to the dealer for the concern stated no recall or warranty At this point I am afraid to even leave it in shift to park and walk to the store and it gets stolen or leaves me stranded with my children
Power Train
Filed May 12, 2026PA
2020 Chevrolet Traverse started to shudder and hard shift between 25 to 30 miles per hour. Vehicle only has 64,925 miles on it (4,925 miles above warranty). Vehicle was taken to garage and told the torque converter along with valve body was needed to be replaced. The torque converter malfunctioned right after warranty expired due to mileage and could have left my family stranded on the side of the road. The components have been inspected by Chevrolet manufacturer and they deemed they needed to be replaced and replaced them. No lights or anything came on the only sign was the shudder and hard shift which if not taken in immediately could put the owner past the warranty mileage. Vehicle was purchased brand new and routine maintenance conducted.
Power Train
Filed May 12, 2026WI
I have 37,000 miles and have taken it to a Chevrolet dealer for all suggested routine maintenance. It started shuddering so I took in to dealer. They said known issue and may need a new torque converter which would cost approximately $8500. They suggested I try changing the transmission fluid even though suggested at 45,000 miles. They said to drive 200 miles and see if it goes away. I haven't yet put 200 miles but am very concerned there is a bigger issue with the Traverses out there and afraid this is a band-aid and feel a recall may be inevitable. Just wanted to share with you.
Engine
Filed May 1, 2026MI
We have had multiple issues with the exhaust system and the brackets that hold the catalytic converter in place. The catalytic converters have been replaced two times in the last 3 years with them currently needing to be replaced AGAIN. This is supposed to be our family car and it is in no way reliable. Not when we have to take it in every couple thousand miles on it to have the exhaust system repaired. We have had it into the dealership multiple times to confirm the problems.
Engine
Filed Apr 23, 2026GA
Bracket fell off of the exhaust pipe on my 2020 Chevrolet Traverse LT, which in turn cracked the exhaust pipe, making my car create this loud noise every time the car was accelerating.
Engine and Engine Cooling › Exhaust System › Emission Control › Catalytic Convertor
Filed Apr 9, 202668,000 milesNY
The contact owns a 2020 Chevrolet Traverse. The contact stated that upon starting the vehicle, the exhaust system made an abnormally loud sound. There was no warning light illuminated. The vehicle was taken to an unknown dealer, where it was determined that the front clamp on the exhaust system was loose. The dealer tightened the clamp; however, the failure persisted. The contact related the failure to TSB Number: PIP5681A (Exhaust leak, Lean Codes, Rattle Noise, or Catalytic Converter Failures). The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 68,000.
Engine
Filed Apr 1, 2026CA
Issue documented in PIP5681C
Power Train
Filed Mar 28, 2026IA
2020 Chevy Traverse High Country Exhaust bank 1 and bank 2. Transmission shudder.
Fuel/Propulsion System
Filed Mar 13, 2026TX
Failing front exhaust pipe mounting bracket. GM has a special coverage program (N212356540) for 2019-2020 Chevrolet Traverse which covers the repair for 15 years or 150,000 miles from the original service date. The coverage is VIN specific. My vehicle has been having this issue for two years now and my VIN is not covered. This is unfair to the consumer/Chevrolet owners who's VIN's are not listed. This is an obvious ongoing problem for many Chevrolet Traverse owners, it should be an active recall on all 2018-2023 Chevrolet Traverse owners. Especially since Chevrolet/GM is aware of the problem. Most of us are paying off our vehicles because we can't afford a new one and GM is not providing assistance for some of us who at no fault of our own are having to pay for a defect they are aware of.
Fuel/Propulsion System
Filed Mar 12, 2026VA
Active GM coverage on exhaust falling off, does not include all vins affected. My car is affected by this exact issue reported and refusal to fix or repair issue, because vin “not included” (n212356540) is gm special coverage for exhaust falling off that isn’t including all vehicles affected
Engine
Filed Mar 10, 2026CA
The exhaust has a leak. Loud noise, rattling coming from exhaust. Smell of fumes in the cab of the vehicle. I believe there is a recall for 2018,2019,and 2021 year models for this same issue but no recall for the 2020 model.
Engine
Filed Mar 9, 2026FL
A MANUFACTURER RECALL NOTICE NEEDS TO BE ISSUED ASAP. Exhaust is leaking into passenger cab due to a defective exhaust mounting bracket. Was replaced 1 year ago at the dealer at considerable cost to vehicle owner. Now this defective part has failed a second time. A MANUFACTURER RECALL NOTICE NEEDS TO BE ISSUED ASAP. This presents a health hazard as well as financial loss due to defective manufacturing. Other years of this particular vehicle have been recalled and this defective part was repaired/replaced it is supected to replaced with the same defective OEM part due to its repeated failure. It is unclear why this model year has been discriminated against. A MANUFACTURER RECALL NOTICE NEEDS TO BE ISSUED ASAP.
Unknown or Other
Filed Mar 8, 2026TX
ELECTRIC DOOR LOCK OF FRONT PASSENGER DOOR DOES NOT UNLOCK DOOR. PLUNGER TRIES TO MOVE UP WHEN ENERGIZED BUT STAYS IN LOCKED POSITION. DOOR DESIGN DOES NOT INCLUDE MECHANICAL KEY UNLOCK OVERRIDE. A FIRST RESPONDER WOULD NEED NEEDLE NOSE PLIERS TO LIFT UP THE DOOR LOCK STEM. THIS FAILURE PUTS ANY PASSENGER AT RISK OF DELAYED EXIT. THE LEFT REAR PASSENGER DOOR HAD THIS FAILURE MAY 2024, NO PRIOR SYMPTOMS. THE DRIVER DOOR HAD THIS FAILURE A FEW MONTHS LATER. EACH REPAIR COSTS OVER $700, DEALER IS AWARE OF THESE FAILURES. NO WARNINGS OF THIS FAILURE VISIBLE. NO INSPECTIONS MADE OTHER THAN DEALER
Unknown or Other
Filed Mar 7, 2026VA
2020 Chevrolet Traverse vehicles may experience a loud, rumbling exhaust leak caused by a failing front exhaust pipe bracket weld, frequently noted in complaints. While special coverage exists for other model years, 2020 owners are experiencing similar issues, with some reports suggesting it may not be covered under the same official, extended recall. My vehicle is experiencing the same issues that the 2019, 2021, and 2022 model are experiencing why is my 2020 and other owners of a 2020 year skipped to be covered for this identical problem.
Engine
Filed Mar 4, 2026CA
Failed/failing hydraulic timing chain tensionors. Common issue for this engine said to be caused by poor oiling. After speaking to many shops, this is just one of the many, very common issues that occurs in this vehicle. Started on February 20th, 2026. There are no warning or check engine lights on for this issue. People who are unfamiliar with the symptoms may be driving a vehicle that may suddenly stop running without warning as there is no light illuminated on the dash. Online it states that this may be caused by not performing oil change services on time. For my particular situation, I am a preventative maintenance specialist for the past ten years. I am professionally trained and perform PM services daily. I know my Traverse has been very well maintained and serviced with premium synthetic motor oil since my ownership. And despite this, I am now having to pay a significant amount of money to have this fixed or risk the safety of myself, my family and really anyone else on the road. My vehicle is available upon request any time.
Unknown or Other
Filed Feb 25, 2026MO
Front exhaust bracket weld failed creating a hole in the exhaust system, as covered by GM Bulletin PIP5681C. This resulted in a loud noise as well as exhaust leaking into the cabin since it is near the engine, right above the drivers center console
Seat Belts
Filed Feb 12, 2026MD
My seat belts do not click when fastened or stay fastened. Sometimes I have to try several times to get the seabelt to click.
Seat Belts
Filed Feb 11, 2026NJ
Vehicle: 2020 Chevrolet Traverse VIN: [XXX] Mileage: 50,100 miles Ownership: Original owner The driver’s seat belt intermittently fails to latch. This is a primary safety restraint system, federally required, and critical for occupant protection. The failure occurs randomly and cannot be reliably duplicated. The dealer inspected the seat belt buckle and confirmed no debris or obstruction. The dealer was unable to duplicate the issue during their inspection. Video documentation from the owner of the intermittent failure is available. This appears to be a premature mechanical failure of a safety-critical component. The vehicle is only 50,100 miles and properly maintained. Failure of the driver’s seat belt could prevent proper restraint in an accident, creating a serious safety risk. There are no open recalls related to this issue, and the vehicle is out of warranty. I contacted the manufacturer about goodwill assistance for repair. They confirmed that, since there are no open recalls, the issue cannot be duplicated, and the vehicle is out of warranty, they will not provide reimbursement or cost assistance. The driver’s seat belt should not fail during the expected life of the vehicle. At 50,100 miles on a 2020 Traverse, this appears to be a premature mechanical failure of a safety-critical component. I am submitting this complaint to document this issue for this vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine
Filed Jan 27, 2026WI
Cracked flex pipe. Common issue with all traverse models/years. Needs to be addressed and recalled!
Power Train
Filed Jan 27, 202630,000 milesNM
The contact owns a 2020 Chevrolet Traverse. The contact stated that while the vehicle was shifted into the park(P), the message "Shift to Park" was display on the instrument panel. No warning light was illuminated. The contact stated that the gear shifter was shifted out of park and back into park several times before being able to turn off the vehicle. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 30,000.
Engine
Filed Jan 24, 2026CA
The forward exhaust bracket weld broke causing a rattling noise and allowing exhaust fumes into the car which is incredibly dangerous.
Complaints 1-50 of 235, newest first, reproduced as filed.
Complaint volume is well above typical for a single model year.
Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.
Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.
Most recent recall on file: Mar 31, 2022. Source: NHTSA Office of Defects Investigation.