2023 Western Star 57X technical service bulletins
95 technical service bulletins and manufacturer communications cover the 2023 Western Star 57X, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair...
- CX Advocate for Surge Tank Level Sensor Float Sinking
- Technical Service Bulletin for HVAC Stops Cooling
- Service Solution for Progressive Low Voltage Disconnect Parameter Update
- Revised Technical Service Bulletin for DT12 Range Detent Diagnostic
- CX Advocate for discolored coolant surge tanks (24CSA-20)
- CX Advocate for Aftermarket Transmission Support
- Fleet Communications for TCM Fault 520970/7 – Clutch Unable to Open Fully
- CX Advocate for New AMTcc
- Fleet Communications for New AMTcc
- Technical Service Bulletin for Fixing Unintended Wiper Sweep
- Technical Service Bulletin for TufTrac M12 Bolts
- CX Advocate for ConMet Oil Pan Insert Additional Issues
- CX Advocate for technical questions/issues raised
- CX Advocate for Plastic Opaque Surge Tank Staining
- Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision
- My communications for DTNA Announces Extended Coverage Policy Updates
- Technical Service Bulletin for DT12 Range Detent Diagnostic
- Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
- Parts Bulletin for Tie Rod Assembly Part Breakdown
- Features and Benefits for Detroit Connect Base Service Renewal
- Features and Benefits for Detroit Connect UpfrontService Extension
- CX Advocate for DPF Outlet Temp High Gen5 DD15 ENGINES
- Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
- CX Advocate for ICC5 nuisance fault code (TSB54-096-WST, TSB54-372-FTL)
- CX Advocate for NOx conversion low faults
- CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
- Service Solution for ICC5 B-Panel Gauges Intermittently Not Being Displayed
- Service Solution for Tire Pressure Monitoring System (TPMS) Water Intrusion Through Perimeter Seal
- CX Advocate for M2 Plus, 47X, 49X Fault Code 232/524000/19- ECU CPC data error
- CX Advocate for turbo oil drain cracking
- Revised Service Solution for X-Series Western Star Fault Code 232/524000/19- ECU CPC data error
- My Communications for Variable Speed Coolant Pump for DD13 Engines
- Technical Service Bulletin for GHG17 and Newer DD Platform Heavy Duty Oil Pan Drain Plug Inserts
- Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
- Technical Service Bulletin for Connect 5 Instrument Cluster (ICC5) Nuisance Fault Code
- Technical Service Bulletin for SAS01T to SAS03T Replacement Information
- Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
- CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.
- CX Advocate for GATS2.4 being expanding to DD15
- Service Solution for X-Series intermittent no-start and CPC not configured message
- Service Solution for Power Steering Reservoir Fill Cap Venting
- Important Campaign Information letter for SF698 – Third Revised Bulletin
- Revised Field Service Campaign for Western Star Heated Headlight Parameters
- FAB 339 for Western Star 57X RP1226
- Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming
- CX Advocate for discolored coolant surge tank
- CX Advocate for the following CSA: (24CSA-17,24CSA-19,24CSA-20) Gen 5 DD13 Turbocharger Oil Return Line...
- CX Advocate for overview of the remanufacturing process.
- CX Advocate for WST x-series unintended wiper sweep (TSB82-003-WST)
- Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks
- Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
- Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
- Detroit Customer Service Annoucement for Gen 5 DD13 Turbocharger Oil Return Line Cracks
- CX Advocate for HDEP High Pressure Fuel Line Seal Failures
- Important Campaign Information letter for DDC D23M3
- CX Advocate for benefits of Autoelevate and hydrocarbon faults
- CX Advocate for AutoElevate Disablement Gen5 Engines
- CX Advocate for ConMet Oil Pan Insert Additional Failures
- Important Campaign Information Letter for SF698 – Second Revised Bulletin
- Revised Field Service Campaign for Western Star Heated Headlight Parameters
- My Communications for New Espar HS3 Heater and Extreme Insulation
- CX Advocate for NOx conversion low faults
- CX Advocate communication for NOx conversion low faults
- CX Advocate communication for clutch bolts
- Revised Field Service Campaign for Western Star Heated Headlight Parameters
- Revised Important Campaign Information letter for SF698
- Field Service Campaign for Western Star Heated Headlight Parameters
- Customer letter regarding variable speed water pump.
- Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
- Field Service Campaign for Auxiliary Heater
- Field Service Campaign for Common Telematics Platform Software Update
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