Technical Service Bulletin CALFTL13-001 — 2023 FREIGHTLINER BUSINESS CLASS M2
ENGINE
Bulletin Details
| TSB ID | CALFTL13-001 |
| Manufacturer | |
| Vehicle | 2023 FREIGHTLINER BUSINESS CLASS M2 |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Customer Advisory Letter for Proactive Resonator and Suction Line Replacement
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 2023 FREIGHTLINER BUSINESS CLASS M2
SF671-Bulletin
UNKNOWN OR OTHER
MYCOM_10302025-1
FUEL/PROPULSION SYSTEM
CXA 6_25_Headlight wiring
EXTERIOR LIGHTING
CXA 2_25_BB Marker Lights
EXTERIOR LIGHTING
CXA 2_25_M2+ Basic ABS
ELECTRICAL SYSTEM
SS3160-FTL
ENGINE
CXA 11_21_M2+ Dome Light
EXTERIOR LIGHTING
CXA 11_21_M2+ Basic ABS
ELECTRICAL SYSTEM
SS3158-FTL
EXTERIOR LIGHTING
SS3148-FTL
ENGINE