Vehicle report

2024 WESTERN STAR 4700

Service bulletins

16 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

CXA_10_25_Conmet Oil Pan

Other

CX Advocate for ConMet Oil Pan Insert Additional Issues

CXA 10_17_Reman Process

Other

CX Advocate for overview of the remanufacturing process.

ICI24-036

Other

Important Campaign Information letter for SF679 – Revised Bulletin.

SF679-Bulletin

Service Campaign

Revised Field Service Campaign for Virtual Technician Module. 2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket.

SF679-DLR LTR

Service Campaign

Revised Field Service Campaign for Virtual Technician Module. 2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket.

CXA 8_24_Conmet Oil Pan

Other

CX Advocate for ConMet Oil Pan Insert Additional Failures

CXA 7_24_Conmet Oil Pan

Other

CX Advocate for ConMet Oil Pan Insert Additional Failures

CXA 7_24_Reman Process

Other

CX Advocate for overview of the remanufacturing process.

CXA 7_24_Reman Process V2

Other

CX Advocate for overview of the remanufacturing process.

CXA 06_24_Clutch Bolts

Other

CX Advocate communication for clutch bolts

VSWP Customer Letter

Other

Customer letter regarding variable speed water pump.

SS763-WST

Other

Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller

SS3144-FTL

Service Bulletin/Repair Instructions

Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller

ICI24-004

Service Bulletin/Repair Instructions

Important Campaign Information letter for SF679 Bulletin Revision. REVISION: The parts table has been updated.

SF679

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Virtual Technician Module. REVISION: The parts table has been updated.

ICI23-043

Service Bulletin/Repair Instructions

Important Campaign Information Letter for SF680 Allison TCM Software Update / TT9108EN

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.