2020 KIA Sedona Problems, Complaints & Recalls

Source: NHTSA · Updated May 9, 2026 · 20 owner complaints analyzed

Compared with other Sedona years
Far fewer complaints than other years 18th of 20 for complaints
NHTSA crash rating
5 out of 5 stars

Owners have filed 20 complaints with NHTSA about the 2020 KIA Sedona. That ranks 18th out of 20 Sedona model years for complaints. The most reported problem area is engine (5 complaints, 25%), typically at around 50,500 miles. There is 1 safety recall covering this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2020 KIA Sedona problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Engine5 · ~50,500 mi
Structure5 · ~65,245 mi
Electrical System3 · ~78,000 mi
Unknown or Other3
Exterior Lighting2 · ~60,000 mi
Fuel/propulsion System2
Power Train2
Seats1
Service Brakes1 · ~41,000 mi
Tires1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine525%50,500——
Structure525%65,245——
Electrical System315%78,000——
Unknown or Other315%———
Exterior Lighting210%60,000——
Fuel/propulsion System210%———
Power Train210%———
Seats15%———
Service Brakes15%41,000——
Tires15%———
Wheels15%65,245——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2025, with 6 complaints
2020: 1202012021: 2202122022: 1202212023: 2202322024: 5202452025: 6202562026: 320263

n = 20 complaints · Source: NHTSA

2020 KIA Sedona recalls (1)

Tap a recall to see the problem, the risk and the fix.

Electrical system:alternator/generator/regulatorJul 8, 2020 · NHTSA campaign 20V399000 · 5,385 vehicles

Problem: Kia Motors America (KIA) is recalling certain 2020 Sedona vehicles. The battery positive (B+) terminal nut on the alternator may not have been tightened properly during assembly, possibly causing it to loosen over time.

Risk: If the alternator B+ terminal nut loosens, electrical arcing may result, increasing the risk of a fire.

Fix: Kia will notify owners, and dealers will inspect the alternator B+ terminal nut, tightening it as necessary, free of charge. The recall began August 14, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC192.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Paint delaminating due to latent defects.

Structure · received May 9, 2026 · NHTSA complaint 11736775

The contact owns a 2020 Kia Sedona. While driving approximately 30 MPH on a main road, the steering wheel started shaking abnormally and became difficult to control. The vehicle was driven to a tire shop and then to an independent mechanic. Additionally, the sliding doors failed to open as needed…

Wheels · received Jan 14, 2026 · NHTSA complaint 11711006

March 2024 just before hitting 100,000 miles I started having oil consumption issues. Current milage is 137,300 About 10,000 miles ago my check engine light came on. I took it to an auto parts store and it was reading bank 1 O2 sensor. I took it for an oil change and never scheduled for the sensor…

Engine · received Jan 2, 2026 · NHTSA complaint 11708408

Check engine light came on all of a sudden. Smell of exhaust/gas coming from car. Took car to the dealership to get the cause of the check engine light coming on. Dealership said it came back 02 sensor bank 2 and exhaust gasket to header.

Engine · received Nov 24, 2025 · NHTSA complaint 11701347

Problem: The Vehicle Slows down all of a sudden on the middle of the road from around 70 miles to 10 miles, then slowly drives at 15 or 20 miles speed. Safety Concern: On the Interstate Hwy, this has happened many time. Fortunately without any accidents. Very recently also this happened and I do…

Engine · received Sep 9, 2025 · NHTSA complaint 11685963

Other KIA Sedona years

← 2019 Sedona · 2021 Sedona →

See all KIA Sedona problems by year, every KIA model, or the KIA VIN decoder.

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Frequently asked questions

What are the most common problems with the 2020 KIA Sedona?

Owners most often report engine, structure, electrical system problems. The top one, engine, accounts for 5 complaints.

Was there a recall on the 2020 KIA Sedona?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2020 KIA Sedona a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Sedona model years, the 2020 has far fewer complaints than most years, and NHTSA rates it 5 out of 5 stars overall in crash tests. Always get a pre-purchase inspection and check the VIN for open recalls.