Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 Kia Sportage owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owned a 2015 Kia Sportage. The contact stated that while driving at an undisclosed speed, the vehicle decelerated, and the brake pedal was depressed, and the vehicle shut off. The battery warning light, the oil warning light, and the check engine warning light were illuminated. The vehicle was taken to an independent mechanic, who replaced the spark plugs; however, the failure recurred. The contact stated that while she was driving at an undisclosed speed, the vehicle decelerated, came to a complete stop at a traffic light and shut off. The failure recurred for the third time. The contact stated that while driving at an undisclosed speed, the vehicle made an abnormal sound, and the vehicle would not accelerate above 20 MPH. The contact stated that while driving up a hill, the vehicle shu+t off. The vehicle was towed to the parent's residence. …
The contact owns a 2015 Kia Sportage. The contact received notification of NHTSA Campaign Number 22V051000 (Service Brake, Hydraulic); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The vehicle was taken to the dealer however, the part for the recall repair was not yet available. The dealer stated that an appointment would be scheduled; however, the contact had not yet heard back from the dealer. The contact stated that while driving 40 MPH, the low battery warning light illuminated, and the vehicle started to decelerate. The contact coasted over to the side of the road and had the vehicle towed to the residence. The dealer was contacted, and the contact was informed that the recall repair could not be completed because the mileage on the vehicle had been exceeded. …
The contact owns a 2015 Kia Sportage. The contact stated that the vehicle failed to restart after briefly turning off the vehicle. The vehicle was initially towed to her residence and was later towed to Shawnee Mission Kia (7951 Shawnee Mission Pkwy, Mission, KS 662020). The dealer informed her that the battery would be replaced and that an oil change would be performed; however, the failure continued immediately upon the contact leaving the dealer. The failure worsened over time and the contact discovered that the battery was never replaced. The vehicle was then taken to an independent mechanic where the vehicle was diagnosed with engine failure. The contact was also informed that the vehicle was included in NHTSA Campaign Number: 22V051000 (Service Brakes, Hydraulic). Another dealer was then notified about the recall and informed her that the failure was not related to the recall. …
The contact's son owns a 2015 Kia Sportage. The contact stated that the vehicle experienced lunging and the engine seized. There was no warning light illuminated. The vehicle was towed to the contact's residence. The contact used an ODB scanner to diagnose the vehicle and retrieved DTC codes related for: camshaft timing in cylinder bank 1 advanced, low oil, phaser stuck, faulty sensor, failed valve control solenoid, and worn timing components. The contact had the vehicle towed to the dealer where a diagnostic test was performed, and the contact was informed that the internal engine failure was likely due to low oil pressure. The dealer also stated that the engine oil level was good and recommended that the engine be replaced. The vehicle was not repaired due to cost. The manufacturer was notified of the failure. …
The contact owns a 2015 Kia Sportage. The contact stated while driving 65 MPH, the vehicle began to overheat and there was smoke coming out from underneath the hood of the vehicle. The contact was able to veer to the side of the road. The check engine warning light was illuminated. The contact turned off the vehicle. The vehicle was towed to an independent mechanic, where it was diagnosed that the failure was related to the engine. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 22V051000 (Service Brakes, Hydraulic); however, the VIN was not included. The dealer was notified of the failure and informed the contact that he had to pay for the repair. The vehicle was not repaired. The vehicle was then towed to the residence. The manufacturer was not notified of the failure. The failure mileage was approximately 144,000. The VIN was not available.
The contact's husband owns a 2015 Kia Sportage. The contact stated that while her husband was driving 25 MPH, the engine seized while driving down an incline with the check engine warning light illuminated. Due to the failure, the contact had the vehicle towed to an independent mechanic who informed her that the failure was a known issue and referred her to a dealer for assistance. The vehicle was then towed to a dealer and the contact was informed that since her husband was not the original owner, they would not service the vehicle. The contact sent multiple documents confirming that her husband was the original owner as well as several service documents but had not received a response from the dealer. The manufacturer was also notified of the failure but offered no assistance. The vehicle was not repaired and remained at the dealer. The failure mileage was approximately 98,000.
The contact owns a 2015 Kia Sportage. The contact received notification of NHTSA Campaign Number: 22V051000 (Service Brakes, Hydraulic) however, the part to do the recall repair was unavailable. The local dealer was contacted and it was confirmed that the part was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure related to the recall. The contact stated that the vehicle was experiencing excessive engine oil consumption. The cause of the failure was not determined. The failure mileage was 11,000. Parts distribution disconnect. The consumer stated the recall was repaired on 10/21/22, but the vehicle is still burning oil very quickly.
The contact owns a 2015 Kia Sportage. The contact stated while her son was driving at an undisclosed speed, the vehicle inadvertently lost motive power. The driver was able to pull over to the shoulder of the roadway, where the vehicle failed to restart. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic, who determined that the engine had seized, resulting in damages to the engine. The vehicle was not repaired. The vehicle was taken to the dealer, who confirmed the diagnosis. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 91,000.
The contact owns a 2015 Kia Sportage. The contact stated that while starting the vehicle, the check engine warning light was illuminated and there was a knocking noise heard. The vehicle had an engine replacement from a previous engine failure. The vehicle was taken to the dealer and the dealer inspected the vehicle and informed the contact that there were no leaks or smoke detected and reset the engine sensor. The failure recurred and the vehicle was taken back to the dealer. The dealer informed the contact that they could not perform a comprehensive diagnostic test. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 133,000.
The contact owns a 2015 Kia Sportage. The contact stated that while driving at approximately 55 MPH, there was a loud clanking sound coming from the engine compartment. There was no warning light illuminated. An independent mechanic was contacted and diagnosed the vehicle with a cracked rod bearing. The contact was informed that the engine needed to be replaced. The dealer was not contacted, and the vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that a previously associated recall had expired related to the failure. The failure mileage was approximately 90,000.
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.
NHTSA investigations
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 Sportage years
Frequently asked questions
How common are engine problems on the 2015 Kia Sportage?
NHTSA has 84 complaints about the engine & cooling of the 2015 Kia Sportage, 58% of the model year's 146 complaints.
Is there a recall for 2015 Kia Sportage engine problems?
Yes — NHTSA recall 18V-907 (engine, Dec 19, 2018). Recall repairs are free at authorized dealers.
At what mileage do 2015 Kia Sportage engine problems start?
Half of the complaints with a recorded mileage happened before about 91,000 miles, and 19% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 7 fires and 0 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.