Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2014 Kia Sorento owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2014 Kia Sorento. The contact stated that while driving at various speeds, the vehicle would jerk. The check engine warning lights illuminated. The vehicle was taken to a local independent dealer, where it was diagnosed with an unknown engine failure. The vehicle was not repaired due to cost. In addition, the contact stated that while driving at approximately 60 MPH, black smoke was seen coming from under the hood, and the contact managed to pull over to the shoulder of the road, safely exit the vehicle, right before the engine caught on fire. The local fire department arrived on scene to extinguish the fire. The contact sustained PTSD; however, no medical attention was sought. A police report was filed. The vehicle was towed to a local tow yard and deemed a total loss by the insurance provider. The local dealer was not contacted. …
The contact owned a 2014 Kia Sorento. The contact stated that while the vehicle was parked, it had caught fire causing the entire vehicle to burst into flames, from the front end to the rear end. The fire department was called and extinguish the fire. The fire department determined the fire had started from the engine. A police report was filed. There were no injuries and no medical attention needed. The fire caused damage to both vehicles on each side of the vehicle, the parking space, and the building the vehicle was parked in front of. The vehicle was towed and deemed totaled. The dealer was not contacted. The manufacturer was made aware of the failure and opened a case regarding the failure. The failure mileage was 101,430.
The contact owned a 2014 Kia Sorento. The contact stated that while operating the vehicle a fuel odor was present inside the cabin. Days later while the vehicle was parked with the engine idling smoke and flames were present coming from the engine compartment. The fire department was called to the scene and extinguished the flames. During the incident, the vehicle was destroyed. The cause of the failure was not determined. A police report was taken at the scene and the vehicle was towed away. The manufacturer was not notified of the failure. The contact indicated the vehicle was previously serviced under a recall in which the engine was replaced. No further information was available. The failure mileage was 124,000.
The contact owns a 2014 Kia Sorento. The contact stated that while driving at approximately 55 MPH the check engine light suddenly illuminated and the vehicle experienced a loss of automotive power and reduced speeds. Smoke and flames were also present coming from the engine compartment. The vehicle was driven to the side of the road before it stalled. The fire department was called to the scene and extinguished the flames. No injuries were reported. The vehicle was later towed to the home. Fire report information was unavailable. The cause of the failures was not determined. The manufacturer and local dealer were not yet contacted. The failure mileage was 147,000.
The contact owns a 2014 Kia Sorento. The contact stated while parking the vehicle in a driveway, black smoke was coming out of the vents of the vehicle. Once the contact exited the vehicle, flames started coming from under the hood of the vehicle causing the vehicle to burst into flames. The fire department was able to extinguish the fire and a report was filed. No one was injured. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 144,000.
The contact owns a 2014 Kia Sorento. The contact stated while driving and attempting to make a turn, the vehicle temporarily lost motive power. There was no warning light illuminated. The contact stated that the failure reoccurred while driving. The dealer was notified of the failure and informed the contact that the cause of the failure could not be determined since there was no warning light illuminated. The vehicle was taken to an independent mechanic, where the failure could not be duplicated. The contact stated while driving approximately 5 MPH uphill with her daughter in a car seat in the rear seats, the vehicle lost motive power, stalled, and failed to restart. Several unknown warning lights were illuminated. The contact was able to push the vehicle to the front of his residence with the assistance of her husband. …
The contact owns a 2014 Kia Sorento. The contact stated that while driving at an undisclosed speed, the engine oil light illuminated. The vehicle was taken to the dealer and diagnosed with excessive oil consumption and that the engine needed to be replaced. The vehicle was not repaired. The contact was advised that the engine would not be replaced until the rod bearings had failed unless she wanted to pay for the replacement of the engine. The contact stated that she had recently experienced an additional failure with the vehicle. The contact stated while driving at an undisclosed speed, the service engine light, ABS, traction, and tire pressure warning lights illuminated. The vehicle was taken to the dealer where it was diagnosed with a failed rear wheel speed sensor. The contact was informed that the rear wheel speed sensor needed to be replaced. The vehicle was repaired. …
Upon driving home from a family road trip, I was flagged down on the highway by a fellow driver saying my car was on fire from under the passenger backseat. There were no warning lights or alarms from the inside of the car, or on the dash. I pulled over and the fire engulfed the engine and soon the whole car. It burnt down to the frame, with absolutely nothing left inside but twisted metal. It was deemed a total loss. The fire inspector and police on the scene believe there was an issue with the electrical system that caused the fire. There is a report available with the Florida Highway Patrol. There are NO active recalls for the vehicle, but I was told by Kia there have been several fires in their 2014 models, including some when the vehicles weren't even on. The car was deemed a total loss and has been released to the insurance inspector and has over $14000 in damages to repair. …
The contact owns a 2014 Kia Sorento. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. No warning lights were illuminated. In addition, the contact stated there was condensation coming out of the exhaust pipes. The contact was stopped by another driver and was informed that the condensation coming out of the exhaust smelled like a bakery. The vehicle was taken to the dealer; however, the vehicle was not inspected. The contact was informed that a diagnostic test was needed and was provided with the cost of the diagnostic test. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact received notifications of NHTSA Campaign Number: 17V224000 (Engine and Engine Cooling) and NHTSA Campaign Number: 21V331000 (Service Brakes, Hydraulic). …
The contact owns a 2014 Kia Sorento. The contact stated while starting the vehicle, there was a ticking sound coming from the vehicle. Later, on the same day, while pulling into a friend's driveway, the engine began making a knocking sound. The contact decided to drive to the residence nearby, and the engine started knocking again, eventually causing the engine to fail and the vehicle to lose motive power. The check engine warning light was illuminated. The vehicle was towed to the dealer who diagnosed that the rods had failed due to excessive rust, causing the rods to knock. The dealer stated that the engine needed to be replaced; however, the vehicle was not yet fully inspected or diagnosed. …
Related recalls
Engine
Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign.
Remedy: Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1-800-333-4542.
Engine and engine cooling › Engine
Kia Motor Company (Kia) is recalling certain 2011-2014 Optima, 2012-2014 Sorento and 2011-2013 Sportage vehicles. Machining errors during the engine manufacturing process may cause premature bearing wear within the engine.
Remedy: Kia will notify owners, and dealers will inspect the engine assembly, and replace the engine if necessary, free of charge. The recall began June 20, 2017. Owners may contact Kia customer service at 1-800-333-4542.
NHTSA investigations
Scope and Timeliness
NHTSA opened Recall Query (RQ) 17-003 to investigate the timeliness and scope of Kia?s Theta II GDI engine recall (Recall No. 17V-224), and Kia?s compliance with reporting requirements. On November 23, 2020, the Agency entered into a Consent Order with Kia to administratively resolve NHTSA?s assertions of violations of law in connection with RQ17-003.
Engine Fires
On March 29, 2019, the Office of Defects Investigation (ODI) opened two Preliminary Evaluations (PE19-003 on Hyundai and PE19-004 on Kia) to broadly investigate incidents of non-crash fires (regardless of origin or operational status of the vehicle) on various model year Hyundai and Kia vehicles.
Loss of Motive Power
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021.
Engine complaints in other Sorento years
Frequently asked questions
How common are engine problems on the 2014 Kia Sorento?
NHTSA has 407 complaints about the engine & cooling of the 2014 Kia Sorento, 41% of the model year's 988 complaints. The component named most often is engine › crank/camshaft position sensor (1 mentions).
Is there a recall for 2014 Kia Sorento engine problems?
Yes — NHTSA recall 18V-907 (engine, Dec 19, 2018); NHTSA recall 17V-224 (engine, Mar 31, 2017). Recall repairs are free at authorized dealers.
At what mileage do 2014 Kia Sorento engine problems start?
Half of the complaints with a recorded mileage happened before about 101,000 miles, and 6% before 25,000 miles.
Is it dangerous?
Owners linked 2 crashes, 30 fires and 3 injuries to engine & cooling 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.