NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
384 reports70,000 miles · Sep 7, 2023
Engine And Engine CoolingSteering
The contact owns a 2019 GMC Acadia. The contact stated while driving 55 MPH, the electric power steering (EPS) warning light illuminated, displaying the message "Steering assist Might be Inoperable". The contact stated that following the message being displayed, the vehicle overheated. After restarting the vehicle, the vehicle r…
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The contact owns a 2019 GMC Acadia. The contact stated while driving 55 MPH, the electric power steering (EPS) warning light illuminated, displaying the message "Steering assist Might be Inoperable". The contact stated that following the message being displayed, the vehicle overheated. After restarting the vehicle, the vehicle returned to normal functionality, but the failure had since become a regular occurrence. The vehicle was taken to the dealer, who diagnosed a failure with the thermostat. The vehicle was repaired. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The failure mileage was 70,000
NHTSA ODI #11543214
97,000 miles · Aug 28, 2023
Power TrainSteering
The contact owns a 2019 GMC Acadia. The contact stated that while attempting to shift to park(P), the transmission failed to shift into park, and the contact was unable to turn off the vehicle. The contact also stated that when she started the vehicle, the reduced steering power warning light illuminated, and the failure caused …
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The contact owns a 2019 GMC Acadia. The contact stated that while attempting to shift to park(P), the transmission failed to shift into park, and the contact was unable to turn off the vehicle. The contact also stated that when she started the vehicle, the reduced steering power warning light illuminated, and the failure caused the battery to be replaced once. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 97,000.
NHTSA ODI #11541166
Mileage unknown · Aug 23, 2023
Power Train
There is a “shift to park” message. The vehicles fails to recognize that it is in park and display a message urging me to “Shift to Park.” When this happens, I am unable to shut the car off, and this could cause my vehicles to roll away if it is not properly in Park. I would have to constantly wiggle and move the electronic s…
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There is a “shift to park” message. The vehicles fails to recognize that it is in park and display a message urging me to “Shift to Park.” When this happens, I am unable to shut the car off, and this could cause my vehicles to roll away if it is not properly in Park. I would have to constantly wiggle and move the electronic shifter to get it to recognize that the shifter has been placed in the ‘Park’ position. This has resulted in me getting stuck in my car until I get the message to stop, which often time takes several tries and minutes.
NHTSA ODI #11540398
31,000 miles · Aug 15, 2023
Power Train
The contact owns a 2019 GMC Acadia. The contact stated while shifting into park(P) there was a beeping warning chime, and the gear shifter symbol was flashing. The shift to park message was displayed. The contact stated that the failure was first intermittent but had become a recurring failure. The contact had not taken the vehi…
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The contact owns a 2019 GMC Acadia. The contact stated while shifting into park(P) there was a beeping warning chime, and the gear shifter symbol was flashing. The shift to park message was displayed. The contact stated that the failure was first intermittent but had become a recurring failure. The contact had not taken the vehicle to a local dealer or independent mechanic to be diagnosed or repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 31,000.
NHTSA ODI #11538636
21,000 miles · Aug 14, 2023
Electrical SystemPower Train
The contact owns a 2019 GMC Acadia. The contact stated that the entertainment center changed and moved through all channels without touching the screen. While in park, the vehicle failed to turn off as desired. The shift-to-park message was displayed. The vehicle was taken to the local dealer, where it was diagnosed that the ent…
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The contact owns a 2019 GMC Acadia. The contact stated that the entertainment center changed and moved through all channels without touching the screen. While in park, the vehicle failed to turn off as desired. The shift-to-park message was displayed. The vehicle was taken to the local dealer, where it was diagnosed that the entertainment center needed to be replaced. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 21,000.
NHTSA ODI #11538351
Mileage unknown · Aug 8, 2023
Unknown Or Other
When vehicle is put into park and you go to shut off the car it gives a message to shift to park. Diagnosis reveled that there is a service bulletin SB#19-NA206 which tells the mechanic to replace the the shift control assembly and add jumper harness to cure shift to park message when vehicle is turned off. Previous years of thi…
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When vehicle is put into park and you go to shut off the car it gives a message to shift to park. Diagnosis reveled that there is a service bulletin SB#19-NA206 which tells the mechanic to replace the the shift control assembly and add jumper harness to cure shift to park message when vehicle is turned off. Previous years of this vehicle model were covered under recall . This model year should also be under recall for this problem.
NHTSA ODI #11537099
Mileage unknown · Jul 26, 2023
Power Train
Car won’t go into park. This happened with my 2018 Acadia and now my 2019. It keeps saying shift to park for the car to turn off when it already is in park
NHTSA ODI #11534660
72,885 miles · Jul 24, 2023
Engine And Engine Cooling
The contact owns a 2019 GMC Acadia. The contact stated that the check engine warning light was illuminated. The low oil message was displayed. The contact added oil to the engine. The vehicle was taken to the local dealer, where it was diagnosed that the oil gasket and plate needed to be replaced. The vehicle was not repaired. T…
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The contact owns a 2019 GMC Acadia. The contact stated that the check engine warning light was illuminated. The low oil message was displayed. The contact added oil to the engine. The vehicle was taken to the local dealer, where it was diagnosed that the oil gasket and plate needed to be replaced. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 72,885.
NHTSA ODI #11533984
52,000 miles · Jul 20, 2023
Power Train
The contact owns a 2019 GMC Acadia. The contact stated that while attempting to park the vehicle, the transmission was shifted into park(P); however, the shift to park warning light was illuminated and the vehicle failed to shut off. The contact stated that the failure had worsened. The vehicle was not diagnosed or repaired by a…
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The contact owns a 2019 GMC Acadia. The contact stated that while attempting to park the vehicle, the transmission was shifted into park(P); however, the shift to park warning light was illuminated and the vehicle failed to shut off. The contact stated that the failure had worsened. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The dealer was made aware of the failure and referred the contact to file a complaint with the NHTSA Hotline. The manufacturer was not made aware of the failure. The failure mileage was approximately 52,000.
NHTSA ODI #11533464
Mileage unknown · Jul 19, 2023
Electrical System
The vehicle would continuously not register as being in park.
NHTSA ODI #11533160
Official recalls
2Feb 25, 2021
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.
Consequence & remedy
Consequence: 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.
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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗