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EnginePart report

2021 Kia Sedona Engine Problems

Complaints
2about this part
Share
20%of 10 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the engine of the 2021 Kia Sedona, 20% of the 10 complaints for this model year.

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.

“This vehicle is burning oil at an alarming rate. Between oil changes it has lost 4 quarts before. I constantly have to check and add oil and have experienced stuck pistons and rough idle due to the oil not being at a safe level. Kia service advisors have admitted there have been reports of this happening with this engine, but no recall or inspection has been initiated to my knowledge. They did just issue an optional emission campaign that I completed, but it is unrelated to the oil burn issue.”

NHTSA complaint #11771182, filed 2026-10

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2021220%
2020525%
20191231%
20182245%
20176045%
201614850%
20155136%
2014923%
20121817%
20111117%
201013%
200936%
200864%
2007106%
2006164%
2005116%
200463%
200353%
200242%

Other parts of the 2021 Kia Sedona

Electrical system
2 complaints
Other or unknown
2 complaints
Tires
2 complaints
Vehicle speed control
2 complaints
Air bags
1 complaints
Exterior lighting
1 complaints
Forward collision avoidance
1 complaints
Lane departure
1 complaints
Seat belts
1 complaints
Body and structure
1 complaints

← All problems reported for the 2021 Kia Sedona

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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