Service campaign S4563 072025
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 campaign |
|---|---|
| NHTSA id | 11021338 |
| Published by NHTSA | 2025-08-04 |
| Manufacturer's number | S4563 072025 |
| Manufacturer's date | 2025-07-01 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
CBR - Mack Trucks has identified that certain LRBe model trucks may have an undersized fuse used in the coolant pump circuit.
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
Electrical system
| MACK LRBE (ELECTRIC) | 2021 to 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.