Manufacturer Communications

Vehicles / Western star / 4900
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
TechTalk8161 WESTERN STAR 4900 2011 Tech Talk discussion on DD15 HARD TO START UNLESS PLUGGED IN.<br />
TechTalk12312K WESTERN STAR 4900 2021 Tech Talk discussion on suspended accelerator pedal being uncomfortable for ice road operation.<br />
TechTalk7742 WESTERN STAR 4900 2020 Tech Talk discussion on loose rear spring shackle bushings in the springs causing steer axle to shift on pins. New comments added.<br />
Techtalk7931 WESTERN STAR 4900 2006 Tech Talk discussion on Injector #2 response time long.<br />
TechTalk7853 WESTERN STAR 4900 2019 Tech Talk discussion on GHG17 WST 4900 Neutral Switch Not Valid.<br />
TechTalk8044 WESTERN STAR 4900 2021 Tech Talk discussion on Western Star No Start.<br />
TechTalk7719 WESTERN STAR 4900 2010 Tech Talk continuing discussion on 625 FMI 14.<br />
TechTalk7901 WESTERN STAR 4900 2021 Tech Talk discussion on Delayed Wiper Response.<br />
TechTalk8061 WESTERN STAR 4900 2015 Tech Talk discussion on GHG14 Regen acting unusual.<br />
TechTalk7719 WESTERN STAR 4900 2010 Tech Talk discussion on fault code 625 FMI 14.<br />
CALABSECU WESTERN STAR 4900 2020 Customer Advisory Letter for ABS ECU Software Update. The Enhanced Stability Control (ESC) function within the ABS module that applies to the vehicles
TechTalk7698 WESTERN STAR 4900 2020 Tech Talk discussion on dim brake lights on 2020 western star.<br />
TechTalk7318 WESTERN STAR 4900 2020 Tech Talk discussion on Fault Code 96/13 Fuel Tank Level Sensor stuck in position.<br />
TechTalk7742 WESTERN STAR 4900 2020 Tech Talk discussion on loose rear spring shackle bushings in the springs causing steer axle to shift on pins,<br />
TechTalk7821 WESTERN STAR 4900 2019 Tech Talk discussion on failed engine mounts.<br />
CAL WST 32-002 WESTERN STAR 4900 2020 Customer Advisory Letter for Airliner welded axle seats. The welded axle seats were installed incorrectly on the rear most drive axle for specific veh
SBW41-002 WESTERN STAR 4900 2020 Service Bulletin for midship bearing replacement. This procedure applies to all vehicles built with driveshafts SPL140, SPL170 or SPL250 with first or
CALWS15-001 WESTERN STAR 4900 2020 Customer Advisory Letter for Allison flex plate mounting bolts. The incorrect flex plate mounting bolts were installed for certain vehicles.<br />
SS1034621 WESTERN STAR 4900 2013 Service Solution for Western Star vehicles equipped with Hendrickson AIRTEK Axles experiencing a Harsh Ride.<br />
OLFL821-Emission WESTERN STAR 4900 2019 Owner's Letter for emissions recall FL821 for Western Star 4900 exhaust pipes emitting excess pollutants. Pipe support brackets lacks durability and m
SS1034681 WESTERN STAR 4900 2021 Service Solution for Lower Radiator Pipe Rubbing on X15 Cummins engine. Due to limited clearance, the lower radiator pipe may rub on the engine block
20CSA-04 WESTERN STAR 4900 2016 Customer Service Announcement saying that Service Pack (SP) 3 for DiagnosticLink&yuml;&reg; 8.11 Standard and Professional will be available for downl
SBW41-002 WESTERN STAR 4900 2020 Service Bulletin for Midship Bearing Replacement for built vehicles with driveshafts SPL140, SPL170 or SPL250 with first order driveline vibration. Th
SBW41-002 WESTERN STAR 4900 2020 Service Bulletin for Midship Bearing Replacement for built vehicles with driveshafts SPL140, SPL170 or SPL250 with first order driveline vibration.<br
FL821 WESTERN STAR 4900 2019 Emissions Recall for Western Star 4900 exhaust pipes emitting excess pollutants. Pipe support brackets lacks durability and may cause pipe to crack at
P&amp;SSep2019 WESTERN STAR 4900 2020 Parts and Service Committee meeting minutes<br />
P&amp;SSep2019 WESTERN STAR 4900 2019 Parts and Service Committee meeting minutes<br />
P&amp;SSep2019 WESTERN STAR 4900 2018 Parts and Service Committee meeting minutes<br />
P&amp;SSep2019 WESTERN STAR 4900 2017 Parts and Service Committee meeting minutes<br />
P&amp;SSep2019 WESTERN STAR 4900 2016 Parts and Service Committee meeting minutes<br />
P&amp;SSep2019 WESTERN STAR 4900 2015 Parts and Service Committee meeting minutes<br />
19TL-12 WESTERN STAR 4900 2016 Tool Letter for New Final Drive Pinion Cover Install Tool<br />
SB00-08 WESTERN STAR 4900 2020 Service Bulletin for Dealer Product Report<br />
18SP728Rev WESTERN STAR 4900 2016 This service kit includes all necessary parts to replace the high pressure fuel rail feed lines, mounting bracket, P-clips and mounting hardware in th
0606-17 WESTERN STAR 4900 2010 SPN 3226 (ACM) (GHG17)<br />
FL773 Lowmax Bra WESTERN STAR 4900 2019 Recall Bulletin FL773 Lowmax Brake Hoses<br />
FL773 Lowmax Bra WESTERN STAR 4900 2019 Recall Bulletin FL773 Lowmax Brake Hoses<br />
FL812 Western St WESTERN STAR 4900 2019 Western Star Odometers Recall Bulletin<br />
0608-17 WESTERN STAR 4900 2011 Diagnostic tests - Two Filter System - FSIC Leak Test<br />
0604-17 WESTERN STAR 4900 2011 SPN 712 (CPC) (GHG17)<br />
DOC-1033256 WESTERN STAR 4900 2018 Service Solution for Western Star 4900, Frame Beaming - Rough Ride Vibration in bob tail mode<br />
FL766 WESTERN STAR 4900 2019 FL766 Western Star Power Cable Studs<br />
ICI18-022 FL773 WESTERN STAR 4900 2018 FL773 ? Interim Recall Notice<br />
DOC-1033417 WESTERN STAR 4900 2019 SS 1033417: WST 4900 Low Max w/Disc Brakes Front Brake Hose rubbing Hood fender<br />
DOC-1033194 WESTERN STAR 4900 2019 SS - 1033194 WST 4900FA Cab Mounting Crossmember Interfering with Battery Cables Heat Shield<br />
18SP734 WESTERN STAR 4900 2018 18SP734 18SP734?GHG14 DD15AT Turbocharger<br />
0903-17 WESTERN STAR 4900 2011 Engine Manufacturer Diagnostics<br />
cal54001 WESTERN STAR 4900 2019 Customer Advisory Letter- Battery Power Cable Routing<br />
DOC-1033297 WESTERN STAR 4900 2019 SS 1033297: WST 4900 Low Max Exhaust Pipe Installation improvements<br />
sbw0903 WESTERN STAR 4900 2013 sbw0903 EPA10 Cummins ISX Air Intake Heat Shield Removal<br />
110-13 WESTERN STAR 4900 2011 110-13 SPN 5435-FMI 7 - GHG14<br />
FL732 WESTERN STAR 4900 2017 Western Star Aluminum Air Tanks<br />
0308-17 WESTERN STAR 4900 2016 (ACM) (GHG17)<br />
18SP684 WESTERN STAR 4900 2011 18SP684Rev3 EPA07 and EPA10 DD Platform EGR Delta Pressure Sensor Update<br />
FL751 WESTERN STAR 4900 2017 FL751 Dana Front Steer Axles<br />
DOC-1033417 WESTERN STAR 4900 2019 SS 1033417: WST 4900 Low Max w/Disc Brakes Front Brake Hose rubbing Hood fender<br />
DOC-1033194 WESTERN STAR 4900 2019 SS - 1033194 WST 4900FA Cab Mounting Crossmember Interfering with Battery Cables Heat Shield<br />
FL751 WESTERN STAR 4900 2016 FL751 Dana Front Steer Axles<br />
FL624 WESTERN STAR 4900 2012 FL624-DLR National Seating Seat Suspension Welds<br />
ICI12-026 WESTERN STAR 4900 2013 ICI12-026-DLR SF471 - Second Revised Bulletin<br />
ICI12-025 WESTERN STAR 4900 2013 ICI12-025-DLR SF471 - Revised Bulletin<br />
ICI12-024 WESTERN STAR 4900 2019 ICI12-024-DLR SF453 - Termination Date Extended<br />
DOC-1033256 WESTERN STAR 4900 2018 SS: 1033256 - WST Frame Beaming - Rough Ride Vibration in bob tail mode<br />
0312-18 WESTERN STAR 4900 2016 0312-18 Installation Output Shaft Seal<br />
49-019 WESTERN STAR 4900 2016 Diesel Exhaust Fluid (DEF) Pressure Line Disconnected at the Doser Connection<br />
102-15 WESTERN STAR 4900 2017 102-15 High Pressure Fuel Pump - Two-Filter System<br />
0328-17 WESTERN STAR 4900 2018 (ACM) (GHG17)<br />
15TS2 WESTERN STAR 4900 2011 15TS2 EPA07 and EPA10 DD Platform Engines With Low Oil Pressure Codes<br />
sbw4714 WESTERN STAR 4900 9999 sbw4714 Fuel Tanks Rotating in Saddles<br />
ICI13-009 WESTERN STAR 4900 2013 ICI13-009-DLR Campaign Claims for Detroit Axle<br />
sbw8326 WESTERN STAR 4900 2012 sbw8326 HVAC Blower Motor Noise<br />
701-14 WESTERN STAR 4900 2019 701-14 SPN 168 FMI 0 and 1 (IPPC)(GHG14<br />
706-14 WESTERN STAR 4900 2019 706-14 SPN 171 FMI 3, 4 (CPC)(GHG14)<br />
719-14 WESTERN STAR 4900 2019 719-14 SPN 84 (CPC) (GHG14)<br />
710-14 WESTERN STAR 4900 2019 710-14 SPN 96 (CPC) (GHG14)<br />
711-14 WESTERN STAR 4900 2019 711-14 SPN 107 (CPC) (GHG14<br />
sbw5461 WESTERN STAR 4900 2019 sbw5461 Guidelines for Repairing or Replacing an Electrical Harness<br />
sbw4206 WESTERN STAR 4900 2019 sbw4206 Brake Shimmy - Meritor SteeLite X30 Brake Drum With Excessive Runout<br />
709-14 WESTERN STAR 4900 2019 709-14 SPN 3216 (MCM) (GHG14)<br />
sbw5430 WESTERN STAR 4900 2019 sbw5430 Disconnecting or Connecting Daytime Running Lights<br />
707-14 WESTERN STAR 4900 2019 707-14 SPN 520229 FMI 3 (IPPC) (GHG14<br />
703-14 WESTERN STAR 4900 2019 703-14 SPN 3556 (ACM) (EPA10)<br />
sbw8813 WESTERN STAR 4900 2017 Reducing Excessive Hood Opening Effort, 4900 Models<br />
716-14 WESTERN STAR 4900 2019 716-14 SPN 4077 (MCM)(EPA07 EPA10;GHG14<br />
704-14 WESTERN STAR 4900 2019 704-14 SPN 520200 FMI 6 (IPPC)(GHG14)<br />
705-14 WESTERN STAR 4900 2019 705-14 SPN 520203 FMI 6 (IPPC)(GHG14)<br />
sbw4002 40-02 WESTERN STAR 4900 2015 - Auto Hauler Tire Failure Due to Improper Operation and Maintenance<br />
15TL6 WESTERN STAR 4900 2008 15TL6 W470589129100 ? HDEP HP Fuel Rail Test Caps<br />
sbw8812 WESTERN STAR 4900 9999 sbw8812 Hood Pivot Replacement, 4900 Models<br />
14TS18 WESTERN STAR 4900 2019 14TS18 GHG14 DD Engine EGR System Fault Code<br />
FL745 WESTERN STAR 4900 2018 FL745 Western Star 4900 Front Springs<br />
ICI17-042 WESTERN STAR 4900 2018 FL745 - Revised Bulletin<br />
ICI17-033 WESTERN STAR 4900 2016 FL751 ? Interim Recall Notice<br />
18SP709 WESTERN STAR 4900 2002 18SP709Rev 18SP709Rev ? EPA10/GHG14 Two-Filter Fuel<br />
702-14 WESTERN STAR 4900 2002 702-14 SPN 520230FMI 5 (IPPC)(GHG14)<br />
18SP710 WESTERN STAR 4900 2016 18SP710Rev 18SP710Rev ? EPA10 GHG14 Two-Filter Fuel<br />
sbw2018 WESTERN STAR 4900 2013 sbw2018 Western Star 4900 Radiator Mounting, Update - EPA10<br />
sbw4910 WESTERN STAR 4900 2018 sbw4910 Gentech DEF Coolant-Flow Solenoid, Testing and Replacement<br />
14TS30 WESTERN STAR 4900 2002 14TS30 Aftertreatment Harness Diagnostics<br />
SBW-2018 WESTERN STAR 4900 2013 WESTERN STAR: RADIATOR MOUNTING. SOME EPA COMPLIANT WESTERN STAR 4900 VEHICLES EQUIPPED WITH 1700 SQ IN ALUMINUM RADIATORS, MANUFACTURED MARCH 2010 AN
SBW-4714 WESTERN STAR 4900 1999 WESTERN STAR: FUEL TANKS ROTATING IN SADDLES. ANTI-SLIP MATERIAL MAY NEED TO BE INSTALLED, OR AN ADDITIONAL STRIP OF RUBBER. *JS<br />
SB-54-1 WESTERN STAR 4900 2016 WESTERN STAR: BRAKE SIGNAL OVERRIDES TURN SIGNAL UNDER NORMAL OPERATIONS, DUE TO TURN SIGNAL SWITCHES AND STOP/TURN LAMPS ARE SHARING SAME FILAMENT A
SF383A WESTERN STAR 4900 2007 FREIGHTLINER - MODINE RADIATOR MOUNTING JOINTS. MODELS AFFECTED: SPECIFIC FREIGHTLINER CENTURY CLASS S/T AND COLUMBIA VEHICLES, STERLING L-LINE VE
SF371AB WESTERN STAR 4900 2007 FREIGHTLINER - WESTERN STAR POWER STEERING RESERVOIR BRACKETS. MODELS AFFECTED: SPECIFIC FREIGHTLINER WESTERN STAR 4900 VEHICLES MANUFACTURED BETW
SF-454AB WESTERN STAR 4900 2010 DAIMLER TRUCK: CERTAIN TRUCKS ARE BEING MODIFIED DUE TO AIR CLEANER INLET CAPS INGESTING UNDER HOOD AIR CAUSING THE TURBO INLET TEMPERATURES TO BE T
RC-FL-609A WESTERN STAR 4900 2011 DAIMLER TRUCKS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN TRUCKS, A DEFECT REGARDING THE RUBBER ISOLATOR, WITH A BOLT ATTACHMENT, T
08 09-16 WESTERN STAR 4900 2016
AEO15M1 WESTERN STAR 4900 2016 AEO15M1 GHG14 DD PLATFORM SOFTWARE REPROGRAMMING FOR AUTO ELEVATE<br />
FSC-SF-498-A WESTERN STAR 4900 2014 DAIMLER TRUCKS: DURING ENGINE ROLL, INSIDE OF HOOD, AND BETWEEN HOOD TILT-ASSIST MOUNTING BRACKETS, IS AN INTERFERENCE DUE TO BRACKETS ARE DIFFEREN

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