Technical Service Bulletin S4404 202504 — 2025 MACK ANTHEM (AN)
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | S4404 202504 |
| Manufacturer | |
| Vehicle | 2025 MACK ANTHEM (AN) |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
SC - Mack Trucks has determined that certain Anthem and Granite model trucks have a mislabeled Electronic Fuse & Relay Center (EFRC) Cover.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2025 MACK ANTHEM (AN)
S4270 202512
ELECTRICAL SYSTEM
CBR 2496 092025
ELECTRICAL SYSTEM
S4533 072025
ENGINE
S4342-202502
FUEL/PROPULSION SYSTEM
S4373-202502
STRUCTURE:BODY
CBR-2384 202406
UNKNOWN OR OTHER