VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION (SC365) - This document is the owner notification advising that Kia is conducting an important Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) to ensure compliance with emissions regulations on the 2019-2020 MY Sorento vehicles manufactured from January 24, 2018 through October 26, 2020 and 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020 equipped with 3.3L GDI engines.
full bulletin at NHTSA ↗2019 Kia Sedona engine problems
severe Owners of the 2019 Kia Sedona have filed 9 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of October 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
| Model year | engine complaints |
|---|---|
| 2015 Sedona | 40 |
| 2016 Sedona | 129 |
| 2017 Sedona | 50 |
| 2018 Sedona | 18 |
| 2019 Sedona (this page) | 9 |
| 2020 Sedona | 3 |
When does it fail?
Of the 9 engine complaints filed for the 2019 Kia Sedona, here's the actual mileage breakdown — failures cluster heaviest at 125,000-150,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Engine accounts for 23% of all owner complaints filed against this vehicle, across 5 categories tracked.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO (SC365) - This document is the announcement to the dealer principals advising that Kia is conducting an important Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) to ensure compliance with emissions regulations on the 2019-2020 MY Sorento vehicles manufactured from January 24, 2018 through October 26, 2020 and 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020 equipped with 3.3L GDI engines.
full bulletin at NHTSA ↗VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (SC365) - This document is the announcement to dealer Parts and Service managers advising that Kia is conducting an important Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) to ensure compliance with emissions regulations on the 2019-2020 MY Sorento vehicles manufactured from January 24, 2018 through October 26, 2020 and 2019-2021 MY Sedona vehicles manufactured from February 13, 2018 through July 8, 2020 equipped with 3.3L GDI engines.
full bulletin at NHTSA ↗VOLUNTARY EMISSIONS SERVICE CAMPAIGN: QUESTION AND ANSWER (SC365) – This document is the Question and Answer Guide containing the most frequently asked questions regarding Voluntary Emissions Service Campaign SC365.
full bulletin at NHTSA ↗SC365_POC: PROOF OF CORRECTION CARD
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 6 most recent
My 2019 kia sedona showed the exact same symptoms for the oil pressure switch recall red oil light on the dash and a leaking oil pressure switch.2010 to 2018 sedona why was the 2019 model not added to the list
This vehicle has been consuming oil at a fast rate. We have had them do oil consumption tests multiple times and each time they tell us it’s considered normal. They have also told us that an oil warning light would come on if it’s too low, but that has never happened. We have had zero warning lights and have had to constantly monitor the oil level and top it off. We have it serviced regularly…
Oil consumption high and engine needs to be replaced after 75k miles.
In 2025 I had my camshaft replaced by Fox Valley VW of [XXX]. They completed work on my camshaft with a misfire notification of cylinders 2, 4 and 6. Most recently, our sedona had a head gasket blow resulting in it needing a full replacement of the long block assembly. This was determined by the Kia Service Center of McGraf Kia on [XXX]. My vehicle has the 3.3L Lambda engine in which Kia…
Engine failed.hole in bottom engine housing approx. 2x2”
The contact owns a 2019 Kia Sedona. The contact stated that while operating the vehicle, the check engine warning light illuminated, and the engine overheated. The vehicle was driven to the local dealer, who diagnosed that the engine head bolts had failed. The contact was informed that the engine needed to be replaced. The engine was replaced. The contact stated that later while driving at an…
Common questions
How serious is the engine problem on the 2019 Kia Sedona?
It's a meaningful issue. 9 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Based on the 9 complaints filed, engine issues most often appear around 143,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.