Which parts fail
Components named in complaints (automatic and manual transmissions, CVT, axles, driveshaft, 4WD/AWD).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2019 Kia Sorento owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2019 Kia Sorento. The contact stated that while driving at various speeds, the temperature gauge indicated that the engine was overheating. The contact became aware of puddles of oil on the driveway while the vehicle was parked. Additionally, the transmission warning light was displayed, and the vehicle hesitated to start while pressing the Push to Start button. The vehicle was taken to an independent mechanic, and the contact was informed that the oil level was extremely low. The vehicle had been taken to two separate independent mechanics, who both confirmed that the vehicle was losing oil very quickly; however, an oil leak was not found. The vehicle was then taken to the dealer; however, the dealer was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. …
The contact owns a 2019 Kia Sorento. The contact stated that while driving 65 MPH and depressing the accelerator pedal, the vehicle failed to respond as intended. The contact pulled over to the right side of the road and waited for several minutes before the vehicle started working as intended. The check engine warning light was illuminated. A dealer was contacted. The vehicle was taken to a dealer where it was diagnosed and determined that the transmission needed to be replaced, and that the transmission fluid was burnt. The contact had experienced the failure on several occasions. The transmission was replaced, and the vehicle was repaired. The manufacturer was notified on the failure and opened a case. The approximate failure mileage was 71,682.
The evening of December 13, the driver noticed an engine rattle when accelerating. No "check engine" or other warnings were displayed. The morning of December 14, the vehicle stalled. The driver waited then restarted the vehicle, which immediately turned over. The driver perceived no issues with electronics or engine and, again, the vehicle displayed no warnings or alerts. Upon accelerating from the location at which the vehicle was stopped, the driver heard a "boom" and the vehicle cabin filled with smoke. Upon exiting the vehicle and attempting to ascertain the issue, the driver noticed flames. The entire engine became engulfed.
The contact owns a 2019 Kia Sorento. The contact stated while driving at an undisclosed speed, the vehicle hesitated and shuddered. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission control module (TCM). The mechanic determined that the transmission needed to be flush and the TCM needed to be reprogrammed to the factory settings. The vehicle was repaired, but the failure reoccurred. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 80,000. The VIN was not available.
Purchased this vehicle in June 17 2025 from a used car dealer, as i was driving from time to time, i noticed that the vehecle would hesatate, and at times would stall, i had the spark plugs and coild replaced along with a new high pressure fuel pump, it still hesatates when pulling out into traffic, from a stop, this places the vehicle in a very dangerous position in that it can be broadsided, or another form of collision with on comming traffic, I looked on line on various sites and there are quite a number of kias with this issue, some contacted the mfg and were told that it is withing the 8 speed transmission, something about the servers inside it, this appears to be an issue with several year models, and the mfg does not repair or replace the defective part, so i am quite sure they are awar of it, i am not aware of any loss of life for this priblem, i have also seen that by placing …
The vehicle (90k miles) has a check oil light on. When I took it to the dealer, they diagnosed the issue as a faulty oil pressure sensor (see attachment #1). The model year warranty is 10yr/100k for engine/powertrain, I was informed that since I am a second owner that they will only honor a 5yr/60k warranty. I then looked to see if there was an extended warranty on this component and there is on the nhtsa.gov site. A letter from Kia dated 4/6/2022 (WTY026) (attachment #2). Attached for you convenience shows an extension of the warranty of this component to 15yr/150k. The letter includes my vehicles make and model, but uses the model year 2014-2018 with a manufacturing date of 12/17/2012 - 3/7/2018. My vehicle was manufactured on 3/2/18 from the VIN plate attached to the vehicle (attachment #3). …
Traveling out of town on the highway from Pennsylvania to Virginia in June 2022 and our 2019 Kia Sorrento started shaking at the steering wheel and lost complete power in the engine. I was unable to accelerate with busy highway traffice behind me. I barely made it to th shoulder of the road without being rear ended with my wife and two children in the car. The forst thing I check is engine oil and it was bone dry. We just had it serviced in May at Sipala Kia before we left for our trip. I limped to a small service station in Virginia where he plugged into it but was unale to diagnose. He has us towed to Charlie O'Baugh Kia for repairs. We had this Kia Sorrento to two of our local dealers, Sipala Kia of West Chester and Scott Kia of Springfield, PA for oil leak or oil consumption but both dealers kept telling me nothing wa wrong. …
The vehicle just had an oil change. It was driven after that approximately 25 miles when there was a loud noise and the wheels locked up. The vehicle was shifted into neutral and coasted to the end of a dirt road. Could smell oil burning. Upon inspection of the underside there was oil blown onto the exhaust and down the underside of the vehicle. After looking further, I noticed a semi rectangular hole in the narrow end of the oil pan just above the exhaust pipe. Some oil had drained out but the dip stick was reading full. This incident could have resulted in losing control of the vehicle when the tires locked up or caused a fire when the oil hit the exhaust. It could have cause an accident if another vehicle was following. No lights were on until after the incident when the check engine and oil light came on. …
I am reporting a recurring defect with my 2019 Kia Sorento's front axle assembly, which has failed multiple times despite repeated replacements. The vehicle was serviced at Ron Tonkin Kia, where the front axle assembly was replaced three times due to leaks: January 2022 - First replacement November 2022 - Second replacement March 2023 - Third replacement The issue is happening again, indicating a persistent defect. Each time, the axle assembly has been replaced under warranty, but the problem continues to recur, raising concerns about long-term safety and reliability. I am concerned about the potential risk of axle failure while driving, which could lead to loss of vehicle control or other safety hazards. I am requesting an investigation into whether this issue is widespread and whether Kia should be required to address it through a recall or permanent fix.
We have been experiencing a lost of power. The engine sputters and loses power when accelerating. This has happened on several occasions. Today, 10/11/2021, we were nearly hit four times on interstate 580 in Oakland. We were travelling in the number two lane at sixty miles per hour. I began to accelerate to reach the speed limit when the Sorento began to sputter and lost power to five miles per hour. As we lost power the vehicle behind me nearly rear-ended our vehicle. As we moved to the shoulder we were almost struck two more times. Once on the shoulder I turned the Kia off and back on. I attempted to accelerate on the shoulder and it sputtered and lost powers at twenty miles per hour to five miles per hour. I have done research and its apparent there is a major safety issue with this year. Its unfortunate it take a loss of life (or lives) to have a major recall.
Transmission complaints in other Sorento years
Frequently asked questions
How common are transmission problems on the 2019 Kia Sorento?
NHTSA has 51 complaints about the transmission & drivetrain of the 2019 Kia Sorento, 12% of the model year's 431 complaints. The component named most often is automatic transmission › control module (tcm/pcm/tecm) (1 mentions).
Is there a recall for 2019 Kia Sorento transmission problems?
No. NHTSA lists no transmission & drivetrain recall for the 2019 Kia Sorento, though it has 2 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2019 Kia Sorento transmission problems start?
Half of the complaints with a recorded mileage happened before about 13,000 miles, and 76% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 1 fire and 0 injuries to transmission & drivetrain problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.