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Service bulletins for the 2019 Kia Sedona

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

65 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
SC365_OWNR_YP2026-09-18. Emissions. ENGINE; ELECTRICAL SYSTEM. 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.
SC365_TSB2026-09-18. Emissions. ELECTRICAL SYSTEM; ENGINE. TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: This bulletin provides the procedure to update the emissions‑related logic of the Engine Control Unit (ECU) system software on certain 2019–2020MY Sorento (UMa) and 2019–2021MY Sedona (YP) vehicles equipped with the 3.3L GDI Lambda II engine, as listed in the table below. The subject vehicles may have been produced with engine calibrations that can cause the vehicle to release air pollutants that exceed Federal and California standards. These standards were established to protect the public’s health and welfare from the dangers of air pollution.
SC365_STKR2026-09-18. Emissions. ENGINE; ELECTRICAL SYSTEM. SC365_STKR: VOLUNTARY EMISSIONS SERVICE CAMPAIGN COMPLETION LABEL/STICKER
SC365_POC2026-09-18. Emissions. ENGINE; ELECTRICAL SYSTEM. SC365_POC: PROOF OF CORRECTION CARD
SC365_QA2026-09-18. Emissions. ELECTRICAL SYSTEM; ENGINE. 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.
SC365_DPSM2026-09-18. Emissions. ENGINE; ELECTRICAL SYSTEM. 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.
SC365_DP2026-09-18. Emissions. ELECTRICAL SYSTEM; ENGINE. 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.
WTY034_REIMB2024-05-24. Warranty extension. ENGINE. WARRANTY EXTENSION CAMPAIGN: REIMBURSEMENT FORM (WTY034) - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the warranty extension program launch.
TSB_ENG219_R12022-09-30. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area.This bulletin provides information on setting the "Service Interval Reminder" feature available on most 2014-2023MY Kia vehicles (refer to model list on page 2). If the service interval reminder is set, the customer will be informed to have the next maintenance service performed, which can positively affect vehicle longevity and performance. Refer to TSB ENG241 for 2023MY~ vehicles equipped with the Oil Life Management System (OLMS) feature not included in table on page 2.
TSB_ENG2192020-08-04. Service bulletin. ENGINE AND ENGINE COOLING. TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - This bulletin provides information on setting the "Service Interval Reminder" feature available on most Kia vehicles. If the service interval reminder is set, the customer will be informed to have the next maintenance service performed, which can positively affect vehicle longevity and performance.
SC169_TSB_R12019-11-07. Service bulletin. ENGINE AND ENGINE COOLING. VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169_Rev1): ENGINE OIL FILLER CAP INSPECTION AND/OR REPLACEMENT - This bulletin has been revised to include additional information.This bulletin provides the procedure to inspect and, if necessary, replace the oil filler cap on some vehicle models listed below. The engine oil filler cap may contain a misprint of SAE Engine Oil Viscosity Number. Follow the procedure outlined in this bulletin to replace the oil filler cap.
SC169_TSB2019-11-07. Service bulletin. ENGINE AND ENGINE COOLING. TECHNICAL SERVICE BULLETIN: ENGINE OIL FILLER CAP INSPECTION AND/OR REPLACEMENT (SC169) - This bulletin provides the procedure to inspect and, if necessary, replace the oil filler cap on some vehicle models listed below. The engine oil filler cap may contain a misprint of SAE Engine Oil Viscosity Number. Follow the procedure outlined in this bulletin to replace the oil filler cap.
SC169_QA2019-11-07. Service bulletin. ENGINE AND ENGINE COOLING. VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169): QUESTIONS AND ANSWERS - This document contains questions and answers regarding the Voluntary Emissions Service Campaign on the Engine Oil Filler Cap inspection, and if necessary, replacement.
SC169_OWNR_YP2019-11-07. Service bulletin. ENGINE AND ENGINE COOLING. VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169): ENGINE OIL FILLER CAP - SEDONA - This document is the owner notification letter to Kia Sedona vehicle owners advising them that Kia is conducting a Voluntary Emissions Service Campaign to inspect the engine oil filler cap and, if necessary, replace the cap on their 2019 MY Sedona vehicles.
SC169_DSM2019-11-07. Service bulletin. ENGINE AND ENGINE COOLING. VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169): DEALER SERVICE MANAGER NOTICE - Kia Motors America, Inc. will be conducting a Voluntary Emissions Service Campaign to inspect and, if necessary, replace the engine oil filler cap on certain 2018 MY Stinger, 2018 MY Cadenza, 2019 MY Sedona, 2019 MY Sorento, and 2019 MY Optima vehicles. The engine oil filler cap may contain a misprint of the SAE Engine Oil Viscosity Number.
SC169_DP2019-11-07. Service bulletin. ENGINE AND ENGINE COOLING. VOLUNTARY EMISSIONS SERVICE CAMPAIGN (SC169) DEALER PRINCIPAL NOTICE - This document notifies the Kia dealer principals that that Kia Motors America, Inc. will be conducting a Voluntary Emissions Service Campaign to inspect and, if necessary, replace the engine oil filler cap on certain 2018 MY Stinger, 2018 MY Cadenza, 2019 MY Sedona, 2019 MY Sorento, and 2019 MY Optima vehicles. The engine oil filler cap may contain a misprint of the SAE Engine Oil Viscosity Number.
TSBFUE0422019-10-04. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. TSB: SERVICE ACTION: 3.3 GDI ULEV ECU MIL WITH DTC P0456 LOGIC IMPROVEMENT (SA397) - This bulletin provides the procedure to improve the logic of the Engine Control Module (ECM) on some 2019-2020MY Sedona (YP) 3.3 GDI 8AT ULEV vehicles, produced from February 13, 2018 through August 27, 2019, which may exhibit an ECM MIL ON with DTC P0456.
TSBENG197_R12019-06-04. Service bulletin. ENGINE AND ENGINE COOLING. TSB: DATA COLLECTION: EXTRACT CALIFORNIA EMISSIONS DATA FROM ECU (DC19) - This bulletin has been revised to include additional information. This bulletin provides information related to extracting "in use performance tracking" emissions data from the Engine Control Unit (ECU) of certain vehicles sold in California.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.