Technical Service Bulletin CAL FTL-20-008 — 2026 FREIGHTLINER CASCADIA FIFTH GEN
ENGINE
Bulletin Details
| TSB ID | CAL FTL-20-008 |
| Manufacturer | |
| Vehicle | 2026 FREIGHTLINER CASCADIA FIFTH GEN |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Customer Advisory Letter for Variable Speed Water Pump Remains Fully Engaged
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.
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