International bulletin IK3100005
What it saysThis article will provide the calibration revision history for S13 Integrated EPA 2024 Powertrains. NHTSA’s full summary ↓
International filed this with NHTSA as an emissions communication dated Sep 19, 2026, received Aug 30, 2024, about the engine — 4 documents under this number. It names 16 model years (2023–2026). An emissions communication is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationThis article will provide the calibration revision history for S13 Integrated EPA 2024 Powertrains. NOTE: Calibrations will update to the most recently released calibration. The latest calibration content will include all previously released calibration content. NOTE: International utilizes campaigns and diagnostics to assess the necessity of calibration updates. Warranty claims may be denied if there is no active campaign or if diagnostics do not indicate that a calibration update is required.”
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| IK3100005 | Service bulletin | Sep 19, 2026 | 11038403 | PDF, 442 KB |
| IK3100005 | Emissions | Mar 11, 2026 | 11031195 | PDF, 413 KB |
| IK3100005 | Service bulletin | Sep 4, 2025 | 11023634 | PDF, 2,044 KB |
| IK3100005 | Service bulletin | Aug 30, 2024 | 11006685 | PDF, 1,071 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themAlso filed against: 2023 International HV; 2024 International HV; 2025 International HV; 2026 International HV; 2023 International HX; 2024 International HX; 2025 International HX; 2026 International HX; 2023 International LT; 2024 International LT; 2025 International LT; 2026 International LT; 2023 International RH; 2024 International RH; 2025 International RH; 2026 International RH.
None of these model years has a page on this site (it covers EPA-certified cars, trucks and SUVs from 2016), so the bulletin is listed here on its own.
More bulletins about the engine
Source: same model, same component group2 other manufacturer communications filed against these International models under the same component group (engine), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| WPL2800152 | Warranty extension | Mar 18, 2026 | Guide the user on how to submit an oil leak for warranty |
| Emission Recall 23519 | Emissions | Jul 2, 2024 | The Exhaust Gas Sensor In-Use Monitor Performance Ratio (IUMPR) may operate below the prescribed standard. |

Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for International, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is International IK3100005 a recall?
No. A emissions communication is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls.
Is the IK3100005 repair free?
A emissions communication is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does IK3100005 cover?
The manufacturer filed it against 16 model years: 2023 International HV, 2024 International HV, 2025 International HV, 2026 International HV, 2023 International HX, 2024 International HX and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.