Recalls (3)
NHTSA lists 3 recall campaigns for the 2018 Kia Sedona. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗Air Bags May Not Deploy
- Summary
- Kia Motors America (Kia) is recalling certain 2017-2019 Sedona, Soul, Soul EV, 2017-2018 Forte, and 2017 Forte Koup vehicles. The Air Bag Control Unit (ACU) cover may contact a memory chip on the printed circuit board and damage the electrical circuit. Circuit damage may result in deactivated air bags that will not deploy in a crash.
- Consequence
- Air bags that do not deploy as intended can increase the risk of injury in a crash.
- Remedy
- Dealers will inspect the ACU, and either update the software or replace the unit, as necessary. Repairs will be performed free of charge. Owner notification letters were mailed March 21, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC226.
Occupant Detection System Wire Harness May Break
- Summary
- Kia Motors America (Kia) is recalling certain 2015-2018 Sedona vehicles equipped with manually-adjusted front passenger seats. Over time, the Occupant Detection System (ODS) wiring harness located underneath the front passenger seat may break from the seat being occupied.
- Consequence
- If a child is in a child seat in the front seat, a broken ODS wiring harness will not prevent the front passenger air bag from deploying in the event of a crash, increasing the risk of injury to the child.
- Remedy
- Kia will notify owners, and dealers will remove the wire harness clip to prevent the wiring harness from breaking. If the harness is found damaged, the front passenger seat cushion will be replaced. These repairs will be performed free of charge. The recall began March 19, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC175.
Power Sliding Door may not Auto-Reverse
- Summary
- Kia Motors America (Kia) is recalling certain 2015-2018 Kia Sedona vehicles equipped with a power sliding door (PSD). The PSD may not auto-reverse when its closing is obstructed.
- Consequence
- If the door closes on an occupant, there is an increased risk of an injury.
- Remedy
- Kia will notify owners, and dealers will reprogram the PSD module software, free of charge. The recall began on June 18, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC164.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (48)
48 complaints filed with NHTSA (owner reports, not verified findings). The engine is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 48 |
|---|---|---|
| Engine | 21 | 43.8% |
| Electrical system | 11 | 22.9% |
| Air bags | 6 | 12.5% |
| Structure | 3 | 6.3% |
| Unknown or other | 3 | 6.3% |
| Exterior lighting | 2 | 4.2% |
| Fuel/propulsion system | 2 | 4.2% |
| Power train | 2 | 4.2% |
| Seats | 2 | 4.2% |
| Service brakes | 2 | 4.2% |
How 2018 compares with other Sedona years
Best and worst Sedona years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 2011 | 65 | 6 |
| 2012 | 108 | 5 |
| 2014 | 39 | 1 |
| 2015 | 139 | 3 |
| 2016 | 296 | 4 |
| 2017 | 134 | 4 |
| 2018 | 48 | 3 |
| 2019 | 38 | 2 |
| 2020 | 20 | 1 |
| 2021 | 9 | 0 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Crash tests: 5 stars overall

Source: NHTSA 5-Star Safety Ratings (NCAP), 2018 Kia Sedona van fwd, retrieved Oct 6, 2026.
Fuel economy: up to 21 mpg combined
- EPA annual fuel cost
- $3,200
- CO₂ tailpipe
- 433 g/mi
- EPA class
- Minivan -
What it costs you to run
Miles ÷ 21 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 3.3 L 6-cyl · 6-speed automatic | Front-Wheel Drive | 18 / 25 / 21 | $3,200 | 433 |
| 3.3 L 6-cyl · 6-speed automatic | Front-Wheel Drive | 18 / 24 / 20 | $3,350 | 443 |
| 3.3 L 6-cyl · 6-speed automatic | Front-Wheel Drive | 17 / 22 / 19 | $3,550 | 476 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.

Looking at a 2018 Sedona for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
2018 Kia Sedona FAQ
How many recalls does the 2018 Kia Sedona have?
NHTSA lists 3 recall campaigns: 22V031000 (air bag), 19V109000 (electrical), 18V338000 (electrical). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 2018 Kia Sedona problems?
Owners filed 48 complaints with NHTSA. Engine (21), Electrical system (11), Air bags (6) are mentioned most. These are owner reports, not verified findings.
What mpg does the 2018 Kia Sedona get?
EPA rates the 3.3 L 6-cyl · 6-speed automatic version at 18 city, 25 highway and 21 combined mpg. Other configurations are listed in the fuel economy section.
What safety rating did the 2018 Kia Sedona get?
NHTSA rated the 2018 Kia Sedona van fwd 5 stars overall, with 5 stars frontal, 5 stars side and 4 stars rollover (13% rollover risk).
How does the 2018 Sedona compare with other years?
Among the 2011–2021 Kia Sedona model years at least five years old, the 2021 drew the fewest complaints (9) and the 2016 the most (296). The 2018 drew 48. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.