Volvo service campaign S4460 202504
What it saysSC - Volvo Truck has identified that certain VN4 model trucks have a miscalculation in the inter-axle driveshaft length. NHTSA’s full summary ↓
Volvo filed this with NHTSA as a service campaign dated Apr 2, 2025, received May 5, 2025, about the power train. It names 2 model years (2025–2026). A service campaign 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 communicationSC - Volvo Truck has identified that certain VN4 model trucks have a miscalculation in the inter-axle driveshaft length.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| S4460 202504 | Service campaign | Apr 2, 2025 | 11017716 | PDF, 568 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: 2025 Volvo VNL (4); 2026 Volvo VNL (4).
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 power train
Source: same model, same component group1 other manufacturer communication filed against the Volvo VNL (4) under the same component group (power train), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| RD26-1 202604 | Over-the-air update | Apr 24, 2026 | RD - Over the Air Transmission Oil Level Sensor. |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Volvo, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Volvo S4460 202504 a recall?
No. A service campaign 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 S4460 202504 repair free?
A service campaign 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 S4460 202504 cover?
The manufacturer filed it against 2 model years: 2025 Volvo VNL (4), 2026 Volvo VNL (4). Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.