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Service bulletin TSB_ENG241

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10220347
Published by NHTSA2022-09-30
Manufacturer's numberTSB_ENG241
Manufacturer's date2022-09-16
NHTSA componentELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

NHTSA's summary

TECHNICAL SERVICE BULLETIN: OIL LIFE MANAGEMENT SYSTEM (OLMS) AND MAINTENANCE REMINDER FEATURE - This bulletin provides information regarding the new Oil Life Management System (OLMS) Maintenance Reminder Setting feature available on some 2023MY~ and later vehicles. Kia is advising that the new OLMS maintenance reminder feature be enabled on all applicable 2023MY and later vehicles. The OLMS monitors deterioration data factors such as engine rpm, engine load, engine oil temperature and evaluates conditions such as short distance driving in cold weather, high-temperature uphill driving, and long-term idle. The 'Service Interval' (Time and Mileage) option in the Cluster settings may still be available on vehicles equipped with the new OLMS feature for customer use. During vehicle PDI, OLMS is set (100%) from the factory and not required to be reset.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine

Vehicles listed
KIA FORTE2023
KIA SOUL2023
KIA STINGER2023
KIA TELLURIDE2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20263272026-07-03. Electrical
25V0990002025-02-17. ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
20243232024-06-06. Electrical
20241462024-03-04. Engine
24V1690002024-03-01. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER:HOSES/PLUMBING
23V2980002023-04-26. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB_ENG2702026-09-30. Service bulletin. TECHNICAL SERVICE BULLETIN: EXCESSIVE ENGINE OIL CONSUMPTION: This bulletin provides information on diagnosing and/or repairing a 2020-2025MY Telluride (ON) vehicle's engine, which may exhibit a symptom of excessive oil consumption. Follow the flowchart on page 2 in this procedure to repair a vehicle exhibiting excessive oil consumption.
TSB_ELE328_R12026-09-30. Service bulletin. TECHNICAL SERVICE BULLETIN: CLUSTER SOFTWARE LOGIC IMPROVEMENT FOR LOWER THAN ACTUAL FUEL LEVEL INDICATION - 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 to upgrade the software on the instrument cluster ‘CLU’ on some 2023-2025MY Telluride (ON) vehicles equipped with a 12.3” in. TFT display, produced from August 31, 2022 through December 17, 2025, which may intermittently show a lower fuel level than what is actually remaining in the vehicle upon starting the engine after refueling.
TSB_ENG2632026-08-28. Service bulletin. TECHNICAL SERVICE BULLETIN: MISFIRE CONCERN DUE TO OVERRUNNING ALTERNATOR DECOUPLER - This bulletin provides information to address unresolved misfire events on some 2020–2024MY Forte (BDm) produced from January 1, 2019 through September 30, 2024, and 2020–2022MY Soul (SK3) vehicles produced from November 1, 2018 through May 31, 2022 equipped with a Gamma 1.6L T‑GDI engine. In certain cases, misfire symptoms may persist after completing normal diagnostic procedures and replacing ignition‑related components (spark plugs, ignition coils, and fuel injectors). If misfire concerns remain after these repairs are performed, excessive torsional oscillation of the Overrunning Alternator Decoupler (OAD) pulley may be the contributing factor. This bulletin provides the procedure to replace the OAD pulley with the updated Overrunning Alternator Pulley (OAP) kit and associated damper components.
TSB_ELE4262026-08-27. Service bulletin. TECHNICAL SERVICE BULLETIN: AVN GEN 5.0 WIDE SOFTWARE UPDATE - This bulletin provides information on the Audio Video Navigation (AVN) system software update for certain vehicles equipped with AVN5W and Navigation System listed in the table below. Affected vehicles may overestimate travel times during route calculation.
TSB_ELE4252026-07-31. Service bulletin. TECHNICAL SERVICE BULLETIN: FRONT VIEW CAMERA REPLACEMENT (CA2605) - This bulletin provides information to replace the front view camera on certain 2023-2024MY Soul (SK3) vehicles produced from March 15, 2022, through March 23, 2024. The affected vehicles may exhibit various warning lights illuminated on the instrument cluster accompanied by DTC C272246.
SC369_TSB2026-07-29. Service bulletin. TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: THETA III 2.5L T-GDI ECM SOFTWARE LOGIC IMPROVEMENT (SC369) - This bulletin provides information to upgrade the engine control module (ECM) software to improve combustion stability by optimizing injector fuel injection control during the initial driving period on certain 2022-2023MY Stinger (CK) vehicles equipped with the Theta III 2.5L T-GDI ULEV engine, manufactured from February 1, 2021 through April 11, 2023. 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.
SC369_STKR2026-07-28. Emissions. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: SC369_STKR: VOLUNTARY EMISSIONS SERVICE CAMPAIGN COMPLETION LABEL/STICKER
SC369_QA2026-07-28. Emissions. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: QUESTION AND ANSWER (SC369) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary Emissions Service Campaign SC369.
SC369_POC2026-07-28. Emissions. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: SC369_POC: PROOF OF CORRECTION CARD
SC369__OWNR2026-07-28. Emissions. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION (SC369) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) for 2022-2023 MY Stinger vehicles equipped with the 2.5L Turbocharged Gas Direct Injection (T-GDI) engine to ensure compliance with emissions regulations.