Service campaign S4437- 202502
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 | 11014713 |
| Published by NHTSA | 2025-03-03 |
| Manufacturer's number | S4437- 202502 |
| Manufacturer's date | 2025-02-28 |
| NHTSA component | ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM |
NHTSA's summary
Mack Trucks has identified that certain MMDE model trucks may encounter charging issues when using a Heliox brand charger.
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, Fuel system
| MACK MD (ELECTRIC) | 2024 to 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.