Service bulletin CBR 2443-4 202601
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11028014 |
| Published by NHTSA | 2026-02-02 |
| Manufacturer's number | CBR 2443-4 202601 |
| Manufacturer's date | 2026-01-27 |
| NHTSA component | ELECTRICAL SYSTEM; SERVICE BRAKES; UNKNOWN OR OTHER |
NHTSA's summary
CBR - Trailer Tandem Adjustment Procedure - VN (4).
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
Brakes, Electrical system
| VOLVO VNL (4) | 2024 to 2026 |
|---|---|
| VOLVO VNR (4) | 2025 to 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.