Service bulletin TSB_CLI050

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)
Type	Service bulletin
NHTSA id	10193275
Published by NHTSA	2021-05-19
Manufacturer's number	TSB_CLI050
Manufacturer's date	2021-05-12
NHTSA component	ENGINE AND ENGINE COOLING

NHTSA's summary

TECHNICAL SERVICE BULLETIN: SERVICE ACTION: HEATER HOSE CLAMP INSPECTION AND REPLACEMENT (SA479) - This bulletin provides the procedure to inspect and if necessary, replace the heater hose clamp on some 2022MY Stinger (CK) vehicles equipped with 3.3L T-GDI LAMBDA II engine, which may have had the incorrect diameter hose camp installed in one of the hose ends during assembly.

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

Engine

Vehicles listed
KIA STINGER	2022

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

Recalls for the same vehicles and component
2024146	2024-03-04. Engine
24V169000	2024-03-01. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER:HOSES/PLUMBING

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
SC369_TSB	2026-07-29. 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_STKR	2026-07-28. Emissions. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: SC369_STKR: VOLUNTARY EMISSIONS SERVICE CAMPAIGN COMPLETION LABEL/STICKER
SC369_QA	2026-07-28. 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_POC	2026-07-28. Emissions. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: SC369_POC: PROOF OF CORRECTION CARD
SC369__OWNR	2026-07-28. 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.
SC369_DPSM	2026-07-21. Emissions. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (SC369) - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) to ensure compliance with emissions regulations for 2022-2023 MY Stinger vehicles equipped with the 2.5L T-GDI engine and manufactured from February 1, 2021 through April 11, 2023.
SC369_DP	2026-07-21. Emissions. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO (SC369) - This document is the announcement to the dealer principals advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) to ensure compliance with emissions regulations for 2022-2023 MY Stinger vehicles equipped with the 2.5L T-GDI engine and manufactured from February 1, 2021 through April 11, 2023.
TSB_ENG219_R1	2022-09-30. Service bulletin. 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_ENG231_R1	2021-12-23. Service bulletin. TECHNICAL SERVICE BULLETIN: DATA COLLECTION: EXTRACT CALIFORNIA EMISSIONS DATA FROM ECU (DC22) - 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 related to extracting "in use performance tracking" emissions data from the Engine Control Unit (ECU) of certain vehicles sold in California. The California Air Resources Board (CARB) requires the emissions data from vehicles with a minimum of 3,000 accumulated miles without reprogramming or resetting.
TSB_ENG231	2021-10-02. Service bulletin. TECHNICAL SERVICE BULLETIN: DATA COLLECTION: EXTRACT CALIFORNIA EMISSIONS DATA FROM ECU (DC22) - 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 California Air Resources Board (CARB) requires the emissions data from vehicles with a minimum of 3,000 accumulated miles without reprogramming or resetting.