Technical Service Bulletin TechTalk7777 — 2021 WESTERN STAR 4700
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | TechTalk7777 |
| Manufacturer | |
| Vehicle | 2021 WESTERN STAR 4700 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Tech Talk discussion on tool push.
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 WESTERN STAR 4700
TechTalk23864
EQUIPMENT
TechTalk23864
ENGINE AND ENGINE COOLING
TechTalk8097
POWER TRAIN
TechTalk8097
EQUIPMENT
TechTalk2209
STEERING
SBW54-076
ELECTRICAL SYSTEM
WSTCAE177-2020
POWER TRAIN
CALWST46-002
EQUIPMENT