Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2017 Kia Sorento owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2017 Kia Sorento. The contact stated that while driving at an undisclosed speed, the vehicle was jerking. While shifting from first to second gear, the transmission was shifting hard. There were no warning lights illuminated. The vehicle was taken to the local dealer five times however, the mechanic was unable to duplicate the failure. The vehicle was not diagnosed or repaired. While driving, there was an abnormal ticking noise detected. The vehicle was taken to an independent mechanic who changed the oil. The vehicle was taken to another local dealer, Fredy Kia 11711 Gulf Fwy, Houston, TX 77034 where it was diagnosed there was no oil in the vehicle. The dealer informed the contact that the engine was consuming an abnormal amount of engine oil. There was a leak coming from the engine and it was diagnosed that the transmission and engine needed to be replaced. …
The contact owns a 2017 Kia Sorento. The contact stated that the gear shifter was stuck in park(P). The contact stated that once the vehicle was parked, the gear shifter remained stuck in park(P). The contact manually depressed the button under the gear shifter to move the gear shifter. No warning lights were illuminated. The contact stated that after the first failure, the vehicle was taken to the dealer, where it was diagnosed that an unknown part in the gear shifter had failed. The vehicle was not repaired. The manufacturer was contacted. The contact stated that the failure persisted. The failure mileage was approximately 94,000.
The contact owns a 2017 Kia Sorento. The contact stated that while driving at an undisclosed speed and attempting to accelerate, the vehicle was shifting extremely roughly. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission due to the vehicle not receiving a required software update. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 141,128.
The contact owns a 2017 Kia Sorento. The contact stated that while driving at various speeds, the vehicle would hesitate or jerk while depressing the accelerator pedal. There was no warning light illuminated. The contact took the vehicle to the dealer and was informed that the transmission needed to be replaced. The manufacturer was not notified of the failure. The vehicle was not repaired and remained in the possession of the dealer. The failure mileage was approximately 102,000.
My name is [redacted] and live in Topsham, ME. I purchased a 2017 Kia Sorrento from Bill Dodge Auto Group Westbrook a few years ago with a warranty that covers it to 100K miles (I am now at 83.699K). About 9 months ago I noticed that the vehicle started to go through large amounts of oil when I by chance decided to check it. I began to notice that it would go through a quart in about 500 miles of normal around town driving. After extensive effort I was able to make an appointment at Bill Dodge where they did a test and determined this was the case. They did do a cleaning and did improve it slightly but I brought it back to them for a thousand mile check although half of this was a highway trip. They measured and said that it was just under a quart after a little over a thousand miles and stated Kia states that this is normal oil consumption. …
Consistent excessive oil consumption from about 90k until it died at 127k while on the highway going 65+mph. Oil Light flashed. Check engine light flashed. Made it onto the exit ramp and exited the vehicle very shook up. Vehicle would not start unless using two feet. One to flutter the gas while other on the break to be able to throw it into gear and chug the 2 miles home from the highway. Towed it to the Kia dealership in vestal Ny in June 2023. They had my vehicle for over 2 months before we had a plan. We called Kia with no response. No email followup no snail mail followup. Called again in October to be told my vehicle did not have any compression in 2 cylinders but it couldn't pass or fail the test therefore they couldn't determine the cause. Because they could not determine the cause my vehicle would not be covered at all. …
I am reporting a serious defect involving my 2017 Kia Sorento 2.4 Liter GDI engine (VIN [redacted] ) At approximately 84000 miles, while still under the powertrain warranty, I brought the vehicle to the dealership from which I purchased it (Hutchinson Kia in Macon GA) due to engine hesitation and abnormal performance. I was initially told the engine might need replacement, but the dealer later claimed the issue was only a relay/software problem and performed a software update (likely the KSDS knock sensor update) At approximately 94000 miles, the engine suffered a SUDDEN CATASTROPHIC FAILURE while driving on the interstate, The failure was abrupt and created a dangerous situation in traffic. The Vehicle is now inoperable. The engine is equipped with the THETA II GDI engine, which has a documented history of bearing and connecting -rod failures, fires and sudden engine seizure. …
My car was fine, then all of a sudden (after an oil change) it started knocking really loudly. I pulled over and the noise stopped- so I got back in the car a drive home. When I pulled into the driveway, I heard the noise again- knocking. I popped the hood and had daughter press the gas, sure enough- knocking again. I told husband and we parked it, he towed it to the dealership the next day. They said that because my car did not get the "campaign" update- ROD KNOCKING SENSOR- that the extended warranty was null and void. I asked to place a complaint at how the whole situation was handled- they said they mailed us letters, but they must have been the most non-descriptive letters in history. It's not safe- they know about this problem and they are not doing anything about it- they are doing the bare minimum, that is how people get hurt. …
1.Engine is consuming 2-3 quarts of oil every 1,000 miles. Kia consumer services instructed me to pay for an oil diagnostic test- of 4 visits every 1,000 miles- cost of oil changes, engine flush, rental car for 2 days= $800 to date. 2. I am a therapist and travel Ohio for insurance purposes. My vehicle is a converted handicapped accessible vehicle as my significant other had multiple sclerosis, and the purpose of purchasing the car 4 years ago. 3. Yes, the service dept of a local dealer has confirmed the issue. They state that Kia refuses to do anything to resolve the issue of oil running out, engine seizing to work, driver will be killed driving when engine stops and is run into by semi-truck on highway. 4. No warnings. I literally ran out of oil 2 times before I knew it is a problem. The problem started in August of 2022. Under 96,000 miles. Now 102,000. …
We purchased the vehicle with 45000 miles, within a year, the vehicle started to run very badly, car idle vibrates the whole vehicle. It stalls out on her sometimes, burns all the oil by the it is time to change oil, the mechanic says there is less than a quart left, but no leak as per mechanic! The vehicle will blow soon I'm sure, and my wife drives our children everyday. I was made aware of lawsuit settlement, which Kia was only required to send notice to first owner, so we had no idea! The suit was settled and Kia gave lifetime warranty/new engine replacements/new vehicles to owners. The law suit was going on/settled around the time we purchased the vehicle so dealership knew about it and still sold it to us! We can not afford another vehicle, and dealership says unless the engine gives off certain code, they can not do anything! …
Transmission complaints in other Sorento years
Frequently asked questions
How common are transmission problems on the 2017 Kia Sorento?
NHTSA has 37 complaints about the transmission & drivetrain of the 2017 Kia Sorento, 5% of the model year's 807 complaints.
Is there a recall for 2017 Kia Sorento transmission problems?
No. NHTSA lists no transmission & drivetrain recall for the 2017 Kia Sorento, though it has 4 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 2017 Kia Sorento transmission problems start?
Half of the complaints with a recorded mileage happened before about 57,000 miles, and 36% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 1 fire and 1 injury 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.