Service bulletins for the 2024 Kia Niro
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.
43 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with type: Emissions are shown. Show all
| SC320_TSB | 2024-10-23. Emissions. FUEL/PROPULSION SYSTEM. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: EGR VALVE ASSEMBLY REPLACEMENT (SC320) - This bulletin provides information to replace the Exhaust Gas Recirculation (EGR) Valve Assembly on certain 2024MY Kia vehicles listed in the table below. Kia has become aware that the EGR Valve Assembly in the subject vehicles may not have been manufactured to Kia’s specifications. This condition may cause the vehicle to release air pollutants which exceed Federal and California standards. As a result, the subject vehicles may exhibit an illumination of Malfunction Indicator Lamp (MIL) with DTC(s) P040500, P064200 and/or P065200. |
|---|---|
| SC320_STKR | 2024-09-25. Emissions. ENGINE. SC320_STKR: VOLUNTARY EMISSIONS SERVICE CAMPAIGN COMPLETION LABEL/STICKER |
| SC320_QA | 2024-09-25. Emissions. ENGINE. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: QUESTION AND ANSWER (SC320) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary Emissions Service Campaign (SC320). |
| SC320_POC | 2024-09-25. Emissions. ENGINE. SC320_POC: PROOF OF CORRECTION CARD |
| SC320_OWNR_SG2 | 2024-09-25. Emissions. ENGINE. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION (SC320) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign regarding the Exhaust Gas Recirculation (EGR) valve assembly on certain 2024 MY Niro Hybrid (HEV) and Niro Plug-in Hybrid (PHEV) vehicles. Kia has become aware that the subject vehicles may have been produced with an EGR valve assembly that was not manufactured to Kia’s specifications. Dealers will replace the EGR valve assembly with a new one. |
| SC320_DPSM | 2024-09-25. Emissions. ENGINE. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (SC320) - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a Voluntary Emissions Service Campaign regarding the Exhaust Gas Recirculation (EGR) valve assembly on certain 2024 MY Carnival, 2024 MY Sportage, 2024 MY Niro Hybrid (HEV), and 2024 MY Niro Plug-in Hybrid (PHEV) vehicles. Kia has become aware that the subject vehicles may have been produced with an EGR valve assembly that was not manufactured to Kia’s specifications. Dealers will replace the EGR valve assembly with a new one. |
| SC320_DP | 2024-09-25. Emissions. ENGINE. VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO (SC320) - This document is the announcement to the dealer principals advising that Kia is conducting a Voluntary Emissions Service Campaign regarding the Exhaust Gas Recirculation (EGR) valve assembly on certain 2024 MY Carnival, 2024 MY Sportage, 2024 MY Niro Hybrid (HEV), and 2024 MY Niro Plug-in Hybrid (PHEV) vehicles. Kia has become aware that the subject vehicles may have been produced with an EGR valve assembly that was not manufactured to Kia’s specifications. Dealers will replace the EGR valve assembly with a new one. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.