11001976
Date: 2024-05-21. Type: Other. Systems: ENGINE.
Customer letter regarding variable speed water pump.
No complaints are listed for the 2019 Western Star 4800. NHTSA's API and bulk file list none in this build.
Data build 2026-10-09.
NHTSA lists this vehicle as WESTERN STAR 4800.
Complaints per 100k sold unavailable. No sales source is available for this record.
Model-generated complaint tags: No complaints are listed for tagging.
See new recalls and investigations this week.
0 recalls.
0 investigations; 0 open.
130 manufacturer communications.
| System | Count |
|---|---|
| EQUIPMENT | 67 |
| ENGINE AND ENGINE COOLING | 35 |
| ELECTRICAL SYSTEM | 13 |
| EQUIPMENT ADAPTIVE/MOBILITY | 13 |
| SUSPENSION | 10 |
| VISIBILITY | 10 |
| FUEL SYSTEM, DIESEL | 6 |
| FUEL SYSTEM, GASOLINE | 6 |
Date: 2024-05-21. Type: Other. Systems: ENGINE.
Customer letter regarding variable speed water pump.
Date: 2021-12-09. Type: Service Bulletin/Repair Instructions. Systems: VISIBILITY.
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
Date: 2021-10-18. Type: Service Bulletin/Repair Instructions. Systems: VISIBILITY.
SF626 Western Star Window Replacement Inspection Notification. This letter is to inform you that Field Service Campaign SF626 Western Star Window Replacement Inspection Notification campaign was released.
Date: 2021-09-10. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, VISIBILITY.
Customer Advisory Letter for HVAC Actuator Wiring Harness. 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.
Date: 2021-03-10. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
Updated Western Star Parts Technical Bulletin for Universal Design Floor Mats. This bulletin replaces the version dated February 12, 2021. Information about parts notes in the Paragon system have been added and the trimming instructions are revised. Universal floor mat designs fit multiple cab confi
Date: 2021-02-19. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
Starting on November 23, 2020, DiagnosticLink 8.13 (Build 4527) was made available. Current subscribers of DiagnosticLink 8.11 or 8.12 may upgrade to DiagnosticLink 8.13 at no cost. All DTNA Service shops & OEM locations are required to maintain the latest version of software on each of their statio
Date: 2021-02-15. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
Superseding Letter to an Important Campaign Information Letter to announce a reimbursement available to dealers for travel to a customer's location to perform a recall or field service campaign. Potential travel reimbursement applies to DTNA truck dealers and Detroit Diesel distributors. Thomas Buil
Date: 2021-02-12. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
Western Star Parts Technical Bulletin for Universal Design Floor Mats. Universal floor mat designs fit multiple cab configurations and may require trimming. Trim lines displaying size options are scored into the pad side of the mat; use an existing floor mat as a guide for optimal results. The new m
Date: 2021-01-25. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING, EQUIPMENT, EQUIPMENT ADAPTIVE/MOBILITY.
Warranty Information Letter for Detroit Bearing Failures - Standard Diagnostic Times. DTNA is increasing repair strategies for determining the root cause of Detroit DD heavy duty lower end bearing failures. To support this strategy change, Detroit now has two (2) Standard Diagnostic Times (SDTs), ea
Date: 2021-01-25. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING, EQUIPMENT.
Technical Service Letter for GHG17 1-Box Inlet and Outlet Exhaust Clamps. There is a short supply of exhaust clamps, part number DDE A6809950502, used as inlet and outlet exhaust clamps on GHG17 heavy duty engines (DD13, DD15 and DD16) with a 1-Box aftertreatment configuration. Exhaust clamp part nu
None listed.
| NHTSA model label | Complaints |
|---|---|
| 4800 | 0 |
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