Technical Service Bulletin 24CSA-20 — 2025 FREIGHTLINER 122SD
ENGINE
Bulletin Details
| TSB ID | 24CSA-20 |
| Manufacturer | |
| Vehicle | 2025 FREIGHTLINER 122SD |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
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 FREIGHTLINER 122SD
SS3158-FTL
ELECTRICAL SYSTEM