Technical Service Bulletin CALWS83-001REV — 2016 WESTERN STAR 4800
VISIBILITY
Bulletin Details
| TSB ID | CALWS83-001REV |
| Manufacturer | |
| Vehicle | 2016 WESTERN STAR 4800 |
| Component | VISIBILITY |
| Communication Date |
Bulletin Summary
HVAC Actuator Wiring Harness. Revision History: Service kit part number changed from RDH RD5 17147 0 to WWS RD-3-9069-0 on 12/9/21. The wiring harness of the actuator of the fresh air recirculation door, shown in Fig. 1, on Western Star vehicles equipped with Red Dot HVAC systems should be inspected for signs of water intrusion and corrosion.
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 2016 WESTERN STAR 4800
WP20-018
STEERING
D19R5
EQUIPMENT
DOC-1034452
EQUIPMENT
sbw0015 Vibratio
SUSPENSION
DOC-1033333
EQUIPMENT
sbw2026
FUEL SYSTEM, GASOLINE
1005-14
ELECTRICAL SYSTEM:SOFTWARE