NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
167 reportsClear category filterMileage unknown · Sep 9, 2025
Back Over PreventionPower Train
The "shift to park" alert keeps coming on even when car is in park gear. One has to either put car in reverse and then shift slowly to park more than a few times for it to finally recognize it is in park. Otherwise, one cannot turn car off and brake stiffens and hard to turn car on again. This is frustrating and poses a hazard. …
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The "shift to park" alert keeps coming on even when car is in park gear. One has to either put car in reverse and then shift slowly to park more than a few times for it to finally recognize it is in park. Otherwise, one cannot turn car off and brake stiffens and hard to turn car on again. This is frustrating and poses a hazard. This has been ongoing for months.
NHTSA ODI #11686121
Mileage unknown · Aug 29, 2025
Power Train
My 2019 Traverse has approximately 27k miles. I have taken the car in to a Chevy dealership for repair. The car is shuddering at around 20 mph. The dealer told me this is a common issue and after review of hundreds of complaints it appears it is. It is out of warranty by a year. Apparently the issue is likely the torque conve…
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My 2019 Traverse has approximately 27k miles. I have taken the car in to a Chevy dealership for repair. The car is shuddering at around 20 mph. The dealer told me this is a common issue and after review of hundreds of complaints it appears it is. It is out of warranty by a year. Apparently the issue is likely the torque converter. However GM, requires I do a transmission flush and reprogram followed by driving 500 miles. If it does not work then I have to replace the torque converter. The transmission flush is $980 dollars and a torque converter is quoted at $3,400. If this is a known issue and no fault of the driver it should be covered by GM. Why would I pay 1,000 dollars to then pay another 3,400 for a total of $4,400 dollars for a repair for a car with 27k miles. I feel like this should be a recall based on the number of complaints and cost to buyer. This seems ridiculous. I have agreed that the initial 980 dollars as I have no choice. I am requesting someone look into the GM transmission issues from the 2017 to 2020 year vehicles.
NHTSA ODI #11683850
121,000 miles · Aug 28, 2025
Power Train
The contact owns a 2019 Chevrolet Traverse. The contact stated that upon arriving at his destination and moving the column shift lever into park(P), the message "Please Shift to Park" was displayed. After several attempts and turning the vehicle on and off, the vehicle returned to normal functionality, but the failure became a r…
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The contact owns a 2019 Chevrolet Traverse. The contact stated that upon arriving at his destination and moving the column shift lever into park(P), the message "Please Shift to Park" was displayed. After several attempts and turning the vehicle on and off, the vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 121,000.
NHTSA ODI #11683680
19,900 miles · Aug 1, 2025
Power Train
The contact owns a 2019 Chevrolet Traverse. The contact stated that while parking the vehicle, the message “Shift to Park” was displayed while the gear shifter was in park(P). The contact moved the gear shifter in and out of Park(P) several times until the vehicle registered that it was in park(P). The vehicle was taken to the d…
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The contact owns a 2019 Chevrolet Traverse. The contact stated that while parking the vehicle, the message “Shift to Park” was displayed while the gear shifter was in park(P). The contact moved the gear shifter in and out of Park(P) several times until the vehicle registered that it was in park(P). The vehicle was taken to the dealer, where the transmission shifter assembly and jumper harness were replaced. The manufacturer was made aware of the failure and advised the contact to file a vehicle safety complaint with the NHTSA Hotline. The failure mileage was approximately 19,900.
NHTSA ODI #11677733
Mileage unknown · Jul 23, 2025
Electrical SystemPower TrainUnknown Or Other
Shift to park and warming beep saying vehicle not in park also a bad smell coming from vents when start the engine makes me dizzy and also paid over $600 for repairs to AC still not fix Freon leaks .
NHTSA ODI #11675675
Mileage unknown · Jul 20, 2025
Electrical SystemFuel/propulsion SystemPower Train
On [XXX], my 2019 Chevrolet Traverse (VIN [XXX] ) experienced a complete transmission failure. The vehicle began to hesitate, jerk during acceleration, and then completely lost the ability to shift or drive. It had to be towed, and the dealership confirmed that the transmission must be replaced. This is extremely concerning bec…
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On [XXX], my 2019 Chevrolet Traverse (VIN [XXX] ) experienced a complete transmission failure. The vehicle began to hesitate, jerk during acceleration, and then completely lost the ability to shift or drive. It had to be towed, and the dealership confirmed that the transmission must be replaced. This is extremely concerning because GM previously issued Recall 20V668000 involving missing bolts in the start-stop accumulator of the transmission, which can cause fluid leaks and loss of propulsion—a potential safety hazard. Although my VIN does not show this recall as active, the symptoms and failure seem directly related to this known defect. I am requesting NHTSA investigate whether this recall should be expanded or reopened to include more affected vehicles. In addition to the transmission failure, I have had to replace the purge solenoid valve three times due to persistent check engine lights and fuel system issues, which suggests deeper reliability issues with emissions and vapor management. Lastly, there is now a hole in the exhaust pipe, which is affecting performance and may pose a safety or environmental concern due to potential carbon monoxide exposure. These multiple powertrain and emissions-related failures within the same vehicle raise serious concerns about the long-term safety, reliability, and manufacturing quality of the 2019 Chevrolet Traverse. I respectfully request that NHTSA investigate this model year and VIN range further. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11674875
Mileage unknown · Jul 15, 2025
Power TrainUnknown Or Other
When putting the vehicle in park I have to keep moving the shift handle back and forth to put it in park and the ac keep leaking Freon under the dash board a bad smell come into the vehicle make me dizzy
NHTSA ODI #11673594
Mileage unknown · Jun 24, 2025
Electrical SystemPower Train
Upon shifting to park, an error message prompts us to "shift to park". The shifter is in park position, however the vehicle says it is not. The Chevy dealer recreated the issue and advised to repair because it will lead to not being able to turn off the engine, or not being able to start the engine, or it will drain the batter…
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Upon shifting to park, an error message prompts us to "shift to park". The shifter is in park position, however the vehicle says it is not. The Chevy dealer recreated the issue and advised to repair because it will lead to not being able to turn off the engine, or not being able to start the engine, or it will drain the battery. Any of the above could lead to a safety issue depending on where the failure could occur. I had the veicle repaired at the expense of $501.29.
NHTSA ODI #11668923
Mileage unknown · Jun 17, 2025
Power Train
2019 Chevy Traverse. The vehicle suddenly began not shifting properly while traveling on the freeway. Check engine light came on. Took vehicle to a transmission repair shop in the area we were in. The vehicle had 57,833 miles at the time of drop off to repair shop. Upon inspection by shop, stated the transmission needed to be…
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2019 Chevy Traverse. The vehicle suddenly began not shifting properly while traveling on the freeway. Check engine light came on. Took vehicle to a transmission repair shop in the area we were in. The vehicle had 57,833 miles at the time of drop off to repair shop. Upon inspection by shop, stated the transmission needed to be replaced and cannot be repaired.
NHTSA ODI #11667524
65,000 miles · Jun 13, 2025
Electrical SystemPower Train
The contact owns a 2019 Chevrolet Traverse. The contact stated that while his wife was attempting to turn off the vehicle, the vehicle failed to turn off. The message "Shift to Park" was displayed on the screen. The vehicle was left running for thirty minutes before the contact's wife was able to turn off the vehicle. The vehicl…
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The contact owns a 2019 Chevrolet Traverse. The contact stated that while his wife was attempting to turn off the vehicle, the vehicle failed to turn off. The message "Shift to Park" was displayed on the screen. The vehicle was left running for thirty minutes before the contact's wife was able to turn off the vehicle. The vehicle was taken to the dealer but was not diagnosed or repaired. The contact stated that the failure persisted. The manufacturer was not made aware of the failure. The failure mileage was approximately 65,000.
NHTSA ODI #11666833
Official recalls
3Apr 8, 2021
General Motors, LLC (GM) is recalling certain 2010-2015, 2017 Buick Enclave, 2010-2019 Chevrolet Traverse, and 2011-2016 GMC Acadia vehicles. The side curtain air bags may not be properly attached.
Consequence & remedy
Consequence: Unsecured side curtain air bags may not perform as intended, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will inspect and, if necessary, realign or replace the weld nuts, free of charge. Owner notification letters were mailed on May 24, 2021. Owners may contact Buick customer service at 1-800-521-7300, Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-800-462-8782. GM's number for this recall is N202321200.
Oct 29, 2020
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.
Consequence & remedy
Consequence: 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.
Nov 1, 2018
General Motors LLC (GM) is recalling certain 2019 Buick Encore, Chevrolet Spark, Traverse, and Trax vehicles. The Sensing Diagnostic Module (SDM) on these vehicle may not have been turned off of "manufacturing mode," preventing the air bags from deploying in the event of a crash.
Consequence & remedy
Consequence: If the air bags do not deploy in the event of a crash, it can increase the risk of injury.
Remedy: GM will notify owners, and dealers will reprogram the SDM module to the correct mode, free of charge. The recall began November 6, 2018. Owners may contact Buick customer service at 1-800-521-7300 and Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 18365.
Additional source detail variants (2)
Air Bags: Air Bag/restraint Control Module
General Motors LLC (GM) is recalling certain 2019 Buick Encore, Chevrolet Spark, Traverse, and Trax vehicles. The Sensing Diagnostic Module (SDM) on these vehicle may not have been turned off of "manufacturing mode," preventing the air bags from deploying in the event of a crash.
Consequence: If the air bags do not deploy in the event of a crash, it can increase the risk of injury.
Remedy: GM will notify owners, and dealers will reprogram the SDM module to the correct mode, free of charge. The recall began November 6, 2018. Owners may contact Buick customer service at 1-800-521-7300 and Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 18365.
Air Bags
General Motors LLC (GM) is recalling certain 2019 Buick Encore, Chevrolet Spark, Traverse, and Trax vehicles. The Sensing Diagnostic Module (SDM) on these vehicle may not have been turned off of "manufacturing mode," preventing the air bags from deploying in the event of a crash.
Consequence: If the air bags do not deploy in the event of a crash, it can increase the risk of injury.
Remedy: GM will notify owners, and dealers will reprogram the SDM module to the correct mode, free of charge. The recall began November 6, 2018. Owners may contact Buick customer service at 1-800-521-7300 and Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 18365.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗