AutoUtility currently tracks 138 official NHTSA owner defect complaints for the 2015 Kia Sedona. Engine & Cooling issues are the most frequently reported category, appearing in 50 complaints (36.2% of submitted records). Among these NHTSA complaint records, 2 filings cite a crash, 9 cite a fire, 2 report one or more injuries.

Key Problem Findings
  • Total NHTSA Complaints: 138 reports
  • #1 Reported Problem Area: Engine & Cooling (50 reports • 36.2% of submitted complaints)
  • Secondary Problem Areas: Electrical System (37), Body & Structure (20)
  • Crash-Citing Complaints: 2 filings
  • Fire-Citing Complaints: 9 filings
  • Complaints Reporting Injuries / Fatalities: 2 injury filings • 0 fatality filings
Reporting Methodology: Statistics describe unverified consumer submissions voluntarily filed with NHTSA. Complaint volume is not normalized for vehicle sales volume or miles driven. Multiple components can be cited within a single owner complaint submission.
Total Complaints
138
Submitted to NHTSA ODI
Crash-Citing Complaints
2
Filings citing a collision
Fire-Citing Complaints
9
Filings citing smoke or fire
Complaints Reporting Injuries
2
Filings citing one or more injuries
Complaints Reporting Fatalities
0
Consumer filings citing fatalities

Most Reported Problems for 2015 Kia Sedona

Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records

#1 Problem Area 36.2% of complaints

Engine & Cooling

50 owner complaints submitted to NHTSA ODI
🔥 4 fire reports
#2 Problem Area 26.8% of complaints

Electrical System

37 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
🔥 3 fire reports
#3 Problem Area 14.5% of complaints

Body & Structure

20 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
🔥 1 fire report
#4 Problem Area 12.3% of complaints

Exterior Lighting

17 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
✓ 0 crashes or fires cited
#5 Problem Area 8.7% of complaints

Air Bags & Restraints

12 owner complaints submitted to NHTSA ODI
🩹 1 injury report entry
Domain Share Note: Share percentage represents the proportion of unique complaint filings referencing each vehicle system. Because single complaints may cite multiple systems (such as engine and electrical simultaneously), domain percentages represent individual category incidence and may sum to over 100%.

Symptoms Mentioned in NHTSA Owner Reports for 2015 Kia Sedona

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.

Engine & Cooling 4.3% of complaints

Engine Coolant Intrusion / Oil Leak

6 complaint narratives describe this symptom
Powertrain & Transmission 4.3% of complaints

Loss of Motive Power While Driving

6 complaint narratives describe this symptom
Engine & Cooling 2.2% of complaints

Engine Stalling / Sudden Shutdown

3 complaint narratives describe this symptom
Engine & Cooling 2.2% of complaints

Engine Overheating / Temperature Warning

3 complaint narratives describe this symptom
Symptom Identification Method: A complaint may describe more than one symptom, so percentages may sum to more than 100%. Symptom identification reflects text contained in consumer-submitted complaint records and does not establish a confirmed mechanical diagnosis.

Recent NHTSA Owner Reports for 2015 Kia Sedona

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Electrical System NHTSA ODI ID: #11759647
Filed: 08/26/2026

"Vehicle was stolen. Inspection has been completed by police & insurance. Vehicle is currently being repaired."

Incident Date: 08/02/2026 • Raw NHTSA Component: ELECTRICAL SYSTEM,UNKNOWN OR OTHER
Engine & Cooling NHTSA ODI ID: #11755079
Filed: 08/05/2026

"The check engine light illuminated with diagnostic code P0018 (crankshaft/camshaft position correlation, Bank 2), first recorded on a scan XXX. The vehicle was taken to a franchised Kia dealership in [XXX] on XXX at 88,719 miles. The dealer performed an engine teardown and provided a written..."

Incident Date: 07/30/2026 • Raw NHTSA Component: ENGINE
Engine & Cooling NHTSA ODI ID: #11749889
Fire Cited Filed: 07/12/2026

"Was driving down the road with zero issues known, no check engine light, and only 114K miles. There was a sudden noise that was quiet so I turned down the radio, and then within 2 seconds or so a loud bang occurred, followed by a lot of smoke. I looked in the side mirrors and noted flames coming..."

Incident Date: 07/10/2026 • Raw NHTSA Component: ENGINE
Body & Structure NHTSA ODI ID: #11743899
Filed: 06/13/2026

"Right side sliding became stuck in closed position. Door was not openable by inside nor outside door handles. Not openable by automatic means such as push button. This situation slowed egress and could be a safety issue during emergency evacuation. During repair, KIA mechanics informed me that the..."

Incident Date: 04/15/2026 • Raw NHTSA Component: STRUCTURE
Driver Assistance & Safety Tech NHTSA ODI ID: #11741708
Filed: 06/03/2026

"Our 2015 Kia Sedona VIN [XXX] developed CAN Bus fault codes U0001 U0100 U0101 rendering it completely undrivable following an incomplete warranty extension repair under WTY019 by Kia of Des Moines on [XXX] RO# [XXX]. The power sliding doors have been a persistent safety concern. The incomplete..."

Incident Date: 06/02/2026 • Raw NHTSA Component: ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE
Consumer Narrative Notice: Excerpts are sanitized text descriptions submitted by vehicle owners to the federal ODI database. They reflect the reporting consumer's observations at the time of filing and have not been independently confirmed by vehicle manufacturers or government investigators.

Complaint History for Kia Sedona

Reported defect complaint volume across sibling model years (2015–2021)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2015 Kia Sedona Current Page 138 2 3 Current
2016 Kia Sedona 292 10 4 View 2016 Problems →
2017 Kia Sedona 133 2 4 View 2017 Problems →
2018 Kia Sedona 48 1 3 View 2018 Problems →
2019 Kia Sedona 36 2 2 View 2019 Problems →
2020 Kia Sedona 20 0 1 View 2020 Problems →
2021 Kia Sedona 9 2 0 View 2021 Problems →
Comparative Disclaimer: Complaint totals are unadjusted historical counts and are not normalized for vehicles sold, active fleet size, or total road mileage. Newer model years naturally have had less calendar exposure time to accumulate owner filings.

Detailed NHTSA Component Breakdown for 2015 Kia Sedona

Complete distribution of consumer defect reports across all 41 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 37 0 2 0 0
Electrical System NHTSA category: ELECTRICAL SYSTEM 15 0 1 0 0
Structure & Body NHTSA category: STRUCTURE 12 0 0 0 0
EXTERIOR LIGHTING 10 0 0 0 0
Air Bags NHTSA category: AIR BAGS 7 0 0 1 0
Other / Uncategorized NHTSA category: UNKNOWN OR OTHER 7 0 3 0 0
ELECTRICAL SYSTEM,EXTERIOR LIGHTING 6 0 0 0 0
ELECTRICAL SYSTEM,STRUCTURE 3 0 0 0 0
Seats & Restraints NHTSA category: SEATS 3 0 0 1 0
ELECTRICAL SYSTEM,AIR BAGS 2 0 0 0 0
Engine & Cooling NHTSA category: ENGINE AND ENGINE COOLING 2 0 0 0 0
POWER TRAIN,ENGINE 2 0 0 0 0
Service Brakes NHTSA category: SERVICE BRAKES 2 1 0 0 0
STRUCTURE,ENGINE 2 0 0 0 0
Wheels & Hubs NHTSA category: WHEELS 2 0 0 0 0
AIR BAGS,TIRES,WHEELS 1 0 0 0 0
ELECTRICAL SYSTEM,AIR BAGS,SEATS 1 0 0 0 0
ELECTRICAL SYSTEM,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM 1 0 0 0 0
ELECTRICAL SYSTEM,EXTERIOR LIGHTING,SERVICE BRAKES 1 0 0 0 0
ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,STRUCTURE,ENGINE 1 0 1 0 0
ELECTRICAL SYSTEM,UNKNOWN OR OTHER 1 0 0 0 0
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE 1 0 0 0 0
ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES 1 0 0 0 0
ENGINE,FUEL/PROPULSION SYSTEM 1 0 0 0 0
Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE 1 0 0 0 0
Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM 1 0 0 0 0
Doors, Latches & Locks NHTSA category: LATCHES/LOCKS/LINKAGES 1 0 0 0 0
Powertrain NHTSA category: POWER TRAIN 1 0 0 0 0
POWER TRAIN,ELECTRICAL SYSTEM 1 0 0 0 0
SEAT BELTS,SEATS 1 0 0 0 0
STEERING,ELECTRICAL SYSTEM,SEATS 1 0 1 0 0
STEERING,ENGINE 1 0 1 0 0
STRUCTURE,UNKNOWN OR OTHER 1 0 0 0 0
Suspension NHTSA category: SUSPENSION 1 0 0 0 0
Tires NHTSA category: TIRES 1 0 0 0 0
UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
VEHICLE SPEED CONTROL,SERVICE BRAKES 1 1 0 0 0
Visibility & Wipers NHTSA category: VISIBILITY/WIPER 1 0 0 0 0
Data Attribution & Reporting Methodology: Complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Because multiple vehicle components can be cited within a single owner complaint submission, component-level rollups may sum to more than the unique complaint count (138). Injury and fatality entries in the detailed table reflect raw values entered by reporting consumers across individual submissions; they are not deduplicated casualty statistics and may include duplicate or unverified entries. Complaint volume is not normalized for sales volume or vehicle mileage and does not represent an audited component failure rate.
Official US Government Data Provenance

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.