AutoUtility currently tracks 747 official NHTSA owner defect complaints for the 2015 Kia Sorento. Engine & Cooling issues are the most frequently reported category, appearing in 348 complaints (46.6% of submitted records). Among these NHTSA complaint records, 20 filings cite a crash, 14 cite a fire, 13 report one or more injuries.
- • Total NHTSA Complaints: 747 reports
- • #1 Reported Problem Area: Engine & Cooling (348 reports • 46.6% of submitted complaints)
- • Secondary Problem Areas: Body & Structure (100), Exterior Lighting (90)
- • Crash-Citing Complaints: 20 filings
- • Fire-Citing Complaints: 14 filings
- • Complaints Reporting Injuries / Fatalities: 13 injury filings • 0 fatality filings
Most Reported Problems for 2015 Kia Sorento
Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records
Engine & Cooling
Body & Structure
NHTSA records list 2 official safety recall campaigns for this model year involving the same broad component area:
- Campaign #20V519000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- Campaign #21V331000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Exterior Lighting
Electrical System
Brakes & Traction Control
NHTSA records list 2 official safety recall campaigns for this model year involving the same broad component area:
- Campaign #20V519000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- Campaign #21V331000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Symptoms Mentioned in NHTSA Owner Reports for 2015 Kia Sorento
Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis
AutoUtility uses deterministic phrase matching to identify recurring symptom descriptions within consumer-submitted NHTSA complaint narratives.
Loss of Motive Power While Driving
Engine Coolant Intrusion / Oil Leak
Engine Stalling / Sudden Shutdown
Recent NHTSA Owner Reports for 2015 Kia Sorento
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"Paint De lamination on Snow White Pearl due to manufacturing defect Date listed was the date it started to peel. Started peeling around the window first. Then it continued on the front hood."
"I parked my car and it was sitting for about an hour I came back to the car and heard a humming noise found that weird but I had to drive home about 10 mins later I parked car, sound was still going even while car was off. So I thought to let it sit for another while. Came back to car sound was..."
"My 2015 Kia Sorento is experiencing a catastrophic structural failure of the exhaust system where the front manifold catalytic converter has internally collapsed This is a severe safety hazard because the physical blockage of the exhaust flow creates massive engine backpressure stalling when trying..."
"My 2015 Kia Sorento is experiencing a catastrophic structural failure of the exhaust system where the front manifold catalytic converter has internally collapsed and broken apart. This is a severe safety hazard because the physical blockage of the exhaust flow creates massive engine backpressure,..."
"2015 Kia Sorento fire on the 7th I was drive lost brakes and steering and as soon as I stop to get out to check the whole truck went up in flames"
Complaint History for Kia Sorento
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Kia Sorento Current Page | 747 | 20 | 3 | Current |
| 2016 Kia Sorento | 1245 | 29 | 8 | View 2016 Problems → |
| 2017 Kia Sorento | 798 | 13 | 4 | View 2017 Problems → |
| 2018 Kia Sorento | 252 | 12 | 3 | View 2018 Problems → |
| 2019 Kia Sorento | 422 | 10 | 2 | View 2019 Problems → |
| 2020 Kia Sorento | 132 | 9 | 1 | View 2020 Problems → |
| 2021 Kia Sorento | 26 | 0 | 5 | View 2021 Problems → |
| 2022 Kia Sorento | 218 | 5 | 9 | View 2022 Problems → |
| 2023 Kia Sorento | 154 | 4 | 4 | View 2023 Problems → |
| 2024 Kia Sorento | 45 | 4 | 2 | View 2024 Problems → |
| 2025 Kia Sorento | 119 | 7 | 4 | View 2025 Problems → |
| 2026 Kia Sorento | 0 | 0 | 2 | View 2026 Problems → |
Detailed NHTSA Component Breakdown for 2015 Kia Sorento
Complete distribution of consumer defect reports across all 106 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Reported Injury Entries | Reported Fatality Entries |
|---|---|---|---|---|---|
| Engine NHTSA category: ENGINE | 273 | 1 | 5 | 0 | 0 |
| Structure & Body NHTSA category: STRUCTURE | 78 | 2 | 0 | 1 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 69 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING | 67 | 0 | 0 | 0 | 0 |
| Air Bags NHTSA category: AIR BAGS | 15 | 3 | 0 | 6 | 0 |
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 14 | 0 | 1 | 0 | 0 |
| Steering NHTSA category: STEERING | 14 | 2 | 0 | 5 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 13 | 0 | 0 | 3 | 0 |
| POWER TRAIN,ENGINE | 12 | 0 | 0 | 0 | 0 |
| STRUCTURE,UNKNOWN OR OTHER | 12 | 1 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,ENGINE | 10 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES, HYDRAULIC | 9 | 0 | 1 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 8 | 1 | 2 | 1 | 0 |
| ELECTRICAL SYSTEM,EXTERIOR LIGHTING | 7 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE | 6 | 0 | 1 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 6 | 0 | 1 | 0 | 0 |
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 6 | 0 | 0 | 0 | 0 |
| Seats & Restraints NHTSA category: SEATS | 5 | 1 | 0 | 2 | 0 |
| Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL | 5 | 2 | 0 | 0 | 0 |
| ENGINE,FUEL/PROPULSION SYSTEM | 4 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES, HYDRAULIC,ENGINE | 4 | 0 | 0 | 0 | 0 |
| Engine & Cooling NHTSA category: ENGINE AND ENGINE COOLING | 3 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,ENGINE | 3 | 1 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,UNKNOWN OR OTHER | 3 | 0 | 0 | 0 | 0 |
| STRUCTURE,ENGINE | 3 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,ENGINE,FUEL/PROPULSION SYSTEM | 3 | 0 | 0 | 0 | 0 |
| AIR BAGS,ENGINE | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,EXTERIOR LIGHTING,ENGINE | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,TIRES | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE | 2 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,VISIBILITY/WIPER | 2 | 0 | 0 | 0 | 0 |
| Fuel System NHTSA category: FUEL SYSTEM, GASOLINE | 2 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| STEERING,AIR BAGS,VEHICLE SPEED CONTROL | 2 | 1 | 0 | 1 | 0 |
| STEERING,ENGINE | 2 | 0 | 0 | 0 | 0 |
| STEERING,POWER TRAIN,ELECTRICAL SYSTEM | 2 | 0 | 0 | 0 | 0 |
| STEERING,POWER TRAIN,ENGINE | 2 | 0 | 0 | 0 | 0 |
| Tires NHTSA category: TIRES | 2 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,SERVICE BRAKES | 2 | 0 | 0 | 0 | 0 |
| AIR BAGS,SEAT BELTS,ENGINE | 1 | 1 | 0 | 1 | 0 |
| AIR BAGS,STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| AIR BAGS,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| AIR BAGS,UNKNOWN OR OTHER,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,AIR BAGS,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE,FORWARD COLLISION AVOIDANCE | 1 | 0 | 1 | 0 | 0 |
| ELECTRICAL SYSTEM,SEATS,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER,VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| ENGINE AND ENGINE COOLING,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ENGINE AND ENGINE COOLING,POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
| ENGINE,AIR BAGS,SEAT BELTS | 1 | 0 | 0 | 0 | 0 |
| ENGINE,SUSPENSION | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,ELECTRONIC STABILITY CONTROL (ESC),VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,FUEL/PROPULSION SYSTEM,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| FUEL SYSTEM, GASOLINE,ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,AIR BAGS,ENGINE | 1 | 1 | 0 | 0 | 0 |
| POWER TRAIN,AIR BAGS,VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,EXTERIOR LIGHTING | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC),ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,EXTERIOR LIGHTING,ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE | 1 | 0 | 0 | 0 | 0 |
| Seat Belts NHTSA category: SEAT BELTS | 1 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES, AIR | 1 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES, HYDRAULIC,POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES, HYDRAULIC,VISIBILITY | 1 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES,ENGINE | 1 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 1 | 0 | 0 |
| STEERING,AIR BAGS | 1 | 0 | 0 | 0 | 0 |
| STEERING,AIR BAGS,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 1 | 0 | 2 | 0 |
| STEERING,ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| STEERING,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| STEERING,POWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC) | 1 | 0 | 0 | 0 | 0 |
| STEERING,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| STEERING,SERVICE BRAKES,ENGINE | 1 | 1 | 0 | 2 | 0 |
| STEERING,STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| STEERING,SUSPENSION,WHEELS | 1 | 0 | 0 | 0 | 0 |
| STEERING,UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| STEERING,WHEELS | 1 | 0 | 0 | 0 | 0 |
| STRUCTURE,SERVICE BRAKES,ENGINE | 1 | 0 | 1 | 0 | 0 |
| SUSPENSION,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| SUSPENSION,POWER TRAIN,ENGINE | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,ELECTRONIC STABILITY CONTROL (ESC) | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,ENGINE,VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,EQUIPMENT | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,ENGINE | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,UNKNOWN OR OTHER,ENGINE | 1 | 0 | 0 | 0 | 0 |
| Visibility / Glass NHTSA category: VISIBILITY | 1 | 0 | 0 | 0 | 0 |
| VISIBILITY,STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| Visibility & Wipers NHTSA category: VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
| Wheels & Hubs NHTSA category: WHEELS | 1 | 1 | 0 | 0 | 0 |
Official NHTSA Defect Investigations (4)
Formal safety defect inquiries and engineering analyses opened by the NHTSA Office of Defects Investigation (ODI)
Hyundai and Kia ABS Module Fires
The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions fo...
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. The Petitioners cited examples of complaints indicating that the subject vehicles were experienc...
Engine Oil Pressure Switch Leak
In a letter dated September 30, 2021, Mr. Gerald James (the petitioner) requested that NHTSA conduct an investigation of the Model Year (MY) 2015-2017 Kia Sorento equipped with 3.3L V6 ?Lambda? engines for ?severe oil leaks? from the oil pressure switch (OPS) that could ?lead to engine failure? with little warning to the driver. Mr. James based this request on his own experience and data found in NHTSA?s Vehicle Owner Questionnaire (VOQ) database...
Throttle control system vulnerabilities
The Office of Defects Investigation (ODI) of the National Highway Traffic Safety Administration (NHTSA) received a petition letter dated October 10, 2021, requesting an investigation of possible defects in the electronic throttle control (ETC) system on certain Kia vehicles resulting in the opening of DP21-003. Accordingly, Model Year (MY) 2005-2016 Kia Optima/K5, MY 2006-2015 Kia Sorento, MY 2007-2016 Hyundai Elantra, MY 2007-2016 Hyundai Santa...
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.