Service bulletin S7643
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 | 10211023 |
| Published by NHTSA | 2022-05-05 |
| Manufacturer's number | S7643 |
| Manufacturer's date | 2022-04-27 |
| NHTSA component | STEERING |
NHTSA's summary
Steering Shaft at Miter Box, Inspection
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
Steering
| MACK LR | 2020 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2021248 | 2021-04-26. Steering |
|---|---|
| 21V293000 | 2021-04-26. STEERING |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| CBR 2515-1 102025 | 2025-11-03. Service bulletin. CBR - Hard Steering Due to Steering Column Miter Box Corrosion – Inspection and Replacement Procedure |
|---|---|
| S7580 | 2021-05-04. Service bulletin. V Stay Apex Housing Premature Failure |