2018 Kia Sedona Other or unknown Problems
- Complaints
- 3about this part
- Share
- 6%of 49 total for the year
- Median mileage
- 2,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2018 Kia Sedona, 6% of the 49 complaints for this model year. Where a mileage was given, the median is 2,500 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Vehicle mpg is not accurate. States 18-24 mpg. We are getting 17 mpg on average with some highway driving. Filling up tank every 4-5 days about 15 gallon of fuel each fill up. Van is new and has 2500 miles. Feel that mileage claim is not accurate. 3.3l engine. 2018 Kia Sedona ex.”
NHTSA complaint #11101192, filed 2018-06, 2,500 miles“2018nkia sadona having issues starting up after sitting over night get in try to start no start but lights on dash turn on engine no crank. After doing on and off lock unlock it tends to start .. Cannot check what's going on due to intermitting issues over long periods of time. Its not all the time some times.”
NHTSA complaint #11390707, filed 2021-01“Something came through the front grill and damaged the a/c condenser. Grill is open holes and doesn’t provide enough protection to the condenser and radiator.”
NHTSA complaint #11504405, filed 2023-01Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 2 | 20% |
| 2020 | 3 | 15% |
| 2019 | 3 | 8% |
| 2018 | 3 | 6% |
| 2017 | 27 | 20% |
| 2016 | 34 | 11% |
| 2015 | 12 | 9% |
| 2014 | 10 | 26% |
| 2012 | 16 | 15% |
| 2011 | 5 | 8% |
| 2010 | 3 | 9% |
| 2009 | 7 | 15% |
| 2008 | 12 | 7% |
| 2007 | 10 | 6% |
| 2006 | 11 | 3% |
| 2005 | 9 | 5% |
| 2004 | 9 | 5% |
| 2003 | 2 | 1% |
| 2002 | 2 | 1% |
Other parts of the 2018 Kia Sedona
22 complaintsElectrical system
11 complaintsAir bags
6 complaintsBody and structure
3 complaintsTransmission and drivetrain
3 complaintsBrakes
2 complaintsExterior lighting
2 complaintsFuel system
2 complaintsSeats
2 complaintsWheels
2 complaintsForward collision avoidance
1 complaintsLatches, locks and linkages
1 complaints
← All problems reported for the 2018 Kia Sedona
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology