Technical Service Bulletin WI20-009 — 2021 FREIGHTLINER 114SD
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | WI20-009 |
| Manufacturer | |
| Vehicle | 2021 FREIGHTLINER 114SD |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Warranty Information Letter for a Warranty Service Replacement Engine Program Clarification. Detroit established the Warranty Service Replacement Engine Program to support an unrepairable catastrophic engine failure due to manufacturing defect. To improve understanding and utilization of the program, DTNA is clarifying eligibility and engine returns.
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 2021 FREIGHTLINER 114SD
SF621
STEERING
TechTalk8023
ENGINE AND ENGINE COOLING
TechTalk8023
ELECTRICAL SYSTEM
D20R1REV1
ELECTRICAL SYSTEM:SOFTWARE
D20R1REV1
ENGINE AND ENGINE COOLING
ICI20-024
EXTERIOR LIGHTING
SS1033180
UNKNOWN OR OTHER
FAB155
STRUCTURE