TSB SC320 — Kia Emissions communication
SC320 is an emissions communication on file with NHTSA for the Kia Sportage, 2024 model years, filed and re-filed as 8 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. 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…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years SC320 names
| Vehicle | Model years |
|---|---|
| Kia Sportage | 2024 |
Every document filed under SC320
Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.
| Document ID | Filed | Type |
|---|---|---|
| SC320_TSB_R1 | November 20, 2025 | Service bulletin |
| SC320_TSB | October 5, 2024 | Emissions communication |
| SC320_OWNR_NQ5 | September 30, 2024 | Emissions communication |
| SC320_DP | September 26, 2024 | Emissions communication |
| SC320_DPSM | September 26, 2024 | Emissions communication |
| SC320_POC | September 26, 2024 | Emissions communication |
| SC320_QA | September 26, 2024 | Emissions communication |
| SC320_STKR | September 26, 2024 | Emissions communication |
What SC320 covers
Engine, Fuel system — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB SC320?
SC320 is an emissions communication filed with NHTSA by Kia, covering the Kia Sportage across the 2024 model years. NHTSA's summary reads: 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…
Which vehicles does SC320 cover?
NHTSA's file names Kia Sportage (2024). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB SC320 a recall, and is the repair free?
No. SC320 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of SC320?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under SC320, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under SC320. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.