Kia Sorento Complaints (2021)

276 consumer complaints on file.

#11650413March 25, 2025
ENGINE
On three separate occasions, after starting the vehicle, the car cannot be accelerated above 30 mph. The Idle Stop and Go (ISG or Auto Start Stop feature) light flashes orange, but no other warning symbols are illuminated. After safely moving the vehicle off the road, I have to turn off the engine, wait for 2-4 seconds, and restart the engine. Once the vehicle is restarted, the vehicle accelerates normally. This issue has happened twice in the past month. I plan to take my car to a Kia dealership for an inspection, but since this problem happens randomly, the Kia technicians may not be able to reproduce the problem. I purchased this vehicle used with about 77k miles in December 2023. I first noticed this issue in April 2024. The vehicle now has a little under 98k miles recorded.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11650125March 24, 2025
POWER TRAIN, ENGINE
The contact owns a 2021 Kia Sorento. The contact stated that intermittently, the transmission was slipping. Additionally, the vehicle failed to go into Standard Mode. While driving, the vehicle lost motive power while driving at 15 MPH. The check engine warning light was illuminated. There was an “S” symbol displayed. The vehicle was taken to the local dealer, where it was diagnosed and determined that the system needed to be reset. The vehicle was repaired, but the failure recurred. The vehicle was taken back to the local dealer, where it was diagnosed that the sensor or wheel speed sensor needed to be replaced. The vehicle was not repaired. The manufacturer was contacted. The failure mileage was approximately 30,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11650111March 24, 2025
ELECTRICAL SYSTEM
The contact owns a 2021 Kia Sorento. The contact stated while at a red light, the vehicle stalled. The contact turned off and restarted the vehicle and the vehicle returned to normal operation. No warning lights were illuminated. The vehicle was taken to a dealer and was diagnosed, and it was determined that the battery needed to be replaced. The vehicle was repaired; however, the failure persisted. The vehicle was taken back to the dealer to be diagnosed; however, the cause of the failure was not yet determined. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 43,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11649653March 21, 2025
ENGINE, FUEL/PROPULSION SYSTEM, POWER TRAIN
Was driving and car lost all power then violently shifted to the next gear and almost caused an accident
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11648316March 14, 2025
POWER TRAIN, ENGINE
The contact owns a 2021 Kia Sorento. The contact stated while accelerating from a complete stop and while driving at various speeds, the accelerator pedal was depressed, and the vehicle shuddered and hesitated to respond while the engine revved. The check engine warning light was illuminated, and the vehicle made a dinging sound. The contact stated that the RPMs fluctuated while idling. Additionally, the contact stated that upon manually shifting to Sport Mode, the vehicle failed to respond as needed. The vehicle was taken to O'Reilly Auto Parts, where DTC: P193B and P193B79 were retrieved. The dealer was notified of the failure and informed the contact that a fee would be charged for a diagnostic test. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 36,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11647222March 9, 2025
POWER TRAIN
When pressing the accelerator pedal after a near stop (rolling stop, California stop, stop to u der 3mpg and then resume acceleration) or very brief stop (<1 second) there is a significant delay in acceleration or a very brief acceleration then dead pedal and no acceleration for ~ 1 second. No accelerator pedal input variations changes this, i.e. I can release the accelerator pedal, hold the accelerator pedal pr push the accelerator pedal to the floor and it’s still a “dead pedal” scenario until the car decides it’s time to go. Owned car since new (~20 miles) and now has ~64k miles, been a persistent issue for entire ownership.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11645194February 26, 2025
FUEL/PROPULSION SYSTEM
Engine stumbled and suddenly lost power, the engine turned off while on roadway in traffic. Car wouldn’t restart. When it did restart, an extreme smell of gasoline and tail pipe emissions was observed. Car was discharging gasoline from the tail pipe, at alarming rate, on to the ground. Car was unsafe to drive.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11640819February 5, 2025
POWER TRAIN, UNKNOWN OR OTHER
The check engine light has come on. The vehicle has stalled or loss power while driving 3 times with the last week. Once at 70 mph and the other 2 at 35 mph. Still very concerning on how to control when this occurs!!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11640216February 2, 2025
ENGINE
Our Kia lost power on the highway in a construction site and we had to coast until we finally were able to pull over in a safe place. This has happened a few times before but Kia says they can't do anything unless it can be duplicated.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11640072February 1, 2025
UNKNOWN OR OTHER
I was driving on the highway, and all of the sudden the car started losing power, it would not respond to the accelerator pedal. It slowed down to 10-15 mph and would not go faster. I was lucky that the drivers behind me were able to slow their cars without hitting me.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11637251January 21, 2025
ELECTRICAL SYSTEM, ENGINE
On [XXX] we were driving the Kia at slow speed due to snow on the road when a warning light came on which we think said hybrid vehicle failure pull over. The car stopped and the traffic lane with the engine off. The car would not start and we were exposed to traffic. Fortunately, we were on a country road at the time about a mile from our house and we were not struck by following vehicle when the car shut off and stopped in the traffic lane. If we had been on a beltway with 60 or 65 mph traffic obviously the result would’ve been quite different. Because I felt the vehicle was not safe to drive. I had it towed to the Kia dealer in Salisbury Pocahontas Kia, who have not been able to duplicate the problem and have also not been able to tell us what was wrong with the Kia to cause this problem in the first place. Unless there is a clear reason why this happened And it can be fixed then we have no reason to believe this would not happen again and endanger our safety. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11632160December 23, 2024
POWER TRAIN:AUTOMATIC TRANSMISSION, ENGINE
The contact owns a 2021 Kia Sorento. The contact stated while driving at various speeds, the vehicle lost drive power temporarily. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed with loss of transmission oil pump pressure. The dealer updated the transmission control unit software under NHTSA Campaign Number: 22V760000 (Power Train); however, the failure persisted. The dealer informed the contact that the failure was not related to the recall. The contact stated that the recall remedy also involved the transmission replacement. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 65,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11632039December 22, 2024
ENGINE, FUEL/PROPULSION SYSTEM
There is a malfunction in the vehicles.computer system that gives a warning about low coolant level for the hybrid battery. It's been been seen by the KIA dealer and the issue keeps arriving.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11625065November 13, 2024
POWER TRAIN
I experienced a loss of drive power while on a busy street. Often while shifting into gear, the transmission will not engage. Luckily, this hasn't happened on a freeway. I have brought the vehicle into my dealership, however they can't replicate the issue, therefore, I feel unsafe continuing to drive. There was a recall on this issue, but I've been told my VIN is not effected by this recall. I understand that, however I am experiencing the issue of losing drive power, which can cause a serious incident.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11624472November 11, 2024
ELECTRICAL SYSTEM, ENGINE, FUEL/PROPULSION SYSTEM
I unable to accelerate to merge on to the highway. This is the second time that my car was unable to accelerate and kick into gear. The first time was in 2021/2022 a few months after getting the car.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11623298November 2, 2024
ENGINE
Subject: Urgent Safety Concern with Kia Sorento Transmission Recall (SC250) Dear NHTSA, On [XXX], my 2021 Kia Sorento began exhibiting multiple mechanical issues detailed in Kia’s SC250 campaign [XXX] ). While driving, the check engine light came on with a “low transmission fluid pressure” warning, followed by power loss and gear disengagement. Kia (Russ Darrow Kia Waukesha, WI) advised a software update for the transmission’s electric oil pump as a likely fix, but even after the update, I continued experiencing power loss and disengagement. I brought up the similarities between my vehicle’s issues and the SC250 campaign, but Kia said my warranty was void due to the car’s rebuilt title (which I knew), despite it being only three years old with 30,000 miles. I informed Kia that federal law under the National Traffic and Motor Vehicle Safety Act requires car manufacturers to repair safety-related recalls at no charge to the owner. Kia stated the recall had been “closed” by a 2022 software update, releasing them from further responsibility. I then asked if Kia would have covered repairs if I hadn’t installed the software update in 2022 when the recall was issued. Kia suggested it might have, but since the recall is now closed, I would need to cover the repairs myself. This stance feels misleading, as it suggests no real incentive to comply with recalls until a problem physically manifests. I also took the vehicle to a transmission shop, where they confirmed that the issues matched those in the SC250 campaign. I am reaching out to NHTSA for assistance, as this situation raises significant concerns about the recall’s effectiveness in ensuring safety and addressing the actual defect. I appreciate any guidance or help NHTSA can offer in resolving this issue. Thank you for your attention. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11623217November 1, 2024
ENGINE
Spark plug housing- causes vehicle to misfire. Which caused me to be stranded on side of the interstate. A valve burning the oil out of the engine that has caused issues numerous times. The dealership has tried repairing the vehicle numerous times but the issue persists.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11620790October 19, 2024
STRUCTURE:BODY
Pearl white paint is peeling on vehicle. Had no idea this a very large issue until I started looking more into as it has began to peel in large chunks.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11611212August 27, 2024
POWER TRAIN, ENGINE, FUEL/PROPULSION SYSTEM
My 2021 Kia Sorento has been losing drive power, shuddering when we accelerate, hesitate when starting from a stop or parked position, and having issues accelerating at different and random speed intervals. This is a safety concern because it can cause an accident or for us and others or cause us to lose the ability to control the vehicle Everyone is also at risk if my car stops responding to me pushing the gas and it will not let me continue, increase, decrease or become entirely unresponsive could cause my entire family to die. It has been reproduced by a local service center. The vehicle has not been inspected by the manufacturer, police, or insurance representatives. No warning lamps, messages have appeared at any time. The first symptoms started with short shuddering for a quick second or two every now and then. It has become progressively worse and is becoming unsafe for us to operate.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11610973August 26, 2024
ENGINE
When driving in traffic at a stop, or even just slowing down when needing to make a turn, the accelerator does not respond to the pressure being applied and the vehicle barely moves, even with pedal nearly to the floor. This is a serious problem and can be a very dangerous thing when trying to cross or pull out onto a street when there’s oncoming traffic, so I'm nervous now to pull out when any cars are coming. I took the car into the dealership, who said that "Their technician could not replicate the problem" and nothing was done. I found many others with this same problem on a Kia forum online. I am going to also report this to Kia.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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