Model year

2023 Western Star 49X

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recall campaigns covering this model year14382k vehicles or units across those campaigns
Owner complaints0Not enough peers on file
Severity indexNoneCrash, fire, injury or death per 100
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2023 Western Star 49X by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

14 recall campaigns cover the 2023 Western Star 49X

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2023 Western Star 49X
CampaignFiledSubjectComponentVehiclesRemedy
26V-079Feb 11, 2026Stud connecting the battery to the starter at the frame rail may have been incorrectly installed or may corrode, which can cause a short circuitElectrical system26,960Part replacement
25V-760Nov 4, 2025Axle clamp fasteners may be loose, which can result in a loss of vehicle controlSuspension18,783Repair or modification
25V-326Jun 23, 2025Stud connecting the battery to the starter at the frame rail may have been incorrectly installed, which can cause a short circuitElectrical system22,271Part replacement
24V-668Sep 10, 2024Brake lights may not illuminate when the brakes are automatically applied during an active brake assist (ABA) eventLighting16,890Software update
24V-084Feb 8, 2024Suspension hanger may fail due to missing welds, which can result in difficulty steering and maintaining the direction of the front two wheelsSuspension49Part replacement
23V-238Apr 4, 2023Tie rod may be missing a fastener, allowing the steer arm to detachSteering306Part replacement
23V-073Feb 10, 2023Brake modulator valves on the front axle may corrode and cause the vehicle to pull to the affected side during braking initiated by Electronic…Stability and traction control70,167Software update
22V-817Nov 1, 2022Brake modulator valves on the front axle may corrode and cause the vehicle to pull to the affected side during an Adaptive Cruise Control (ACC)…Driver assistance219,390Software update
22V-722Sep 28, 2022Tie rod clamps may have been improperly heat-treated, causing them to crack and allowing the tie rods to separateSteering36Part replacement
22V-681Sep 12, 2022U-joint pinch bolt on the steering shaft may detach, which can cause a loss of steering controlSteering200Repair or modification
22V-654Aug 29, 2022Hood bezel covers may detachStructure3,498Repair or modification
22V-554Jul 29, 2022Engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut downEngine and cooling1,375Part replacement
22V-299May 4, 2022Caliper mounting bolts may loosen and detach, which can reduce brake performanceBrakes15Repair or modification
22V-227Apr 7, 2022Stainless steel cover on the side air intake may loosen and detach from the vehicleStructure2,284Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2023 Western Star 49X

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

    Source: NHTSA ODI complaints file.
    Investigations

    NHTSA has not opened an investigation on this model year

    Source: NHTSA ODI investigations file.
    Service bulletins

    211 manufacturer communications cover this model year

    Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

    • CXA 08_26_X-Series HD Sus Aug 20, 2026 · Other
      CX Advocate for X-Series HD Front Suspension Threaded
    • CXA 08_26_Equalizer Beam Aug 20, 2026 · Other
      CX Advocate for Twin Steer Equalizer Beam Bushing Wear
    • WI26-009R Aug 6, 2026 · Other
      Revised Warranty Information letter for missing chamber caging bolts
    • TS-0013-00 Jul 22, 2026 · Other
      Truck Equipment Manufacturer Solution for PTO Mode Delay for Driving PTO
    • TSB-54-375-FTL Jul 10, 2026 · Service Bulletin/Repair Instructions
      Revised Technical Service Bulletin for Removing Odometer Pause Wiring Modifications
    • WI26-009 Jun 30, 2026 · Other
      Warranty Information letter for missing chamber caging bolts
    • CXA 06_26_Hood Jun 18, 2026 · Other
      CX Advocate for Hood Cracks
    • PB-47-900-WST Jun 1, 2026 · Service Bulletin/Repair Instructions
      Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals
    • TSB-26-007-WST May 28, 2026 · Service Bulletin/Repair Instructions
      Revised Technical Service Bulletin for DT12 OVX Transmission Refresh
    • CXA 05_26_Equalizer Beam May 21, 2026 · Other
      CX Advocate for Twin Steer Equalizer Beam Bushing Wear
    • WI26-008 May 20, 2026 · Other
      Warranty Information letter for Reman Parts Usage Policy Reminder
    • TS-0008-00 May 11, 2026 · Other
      Truck Equipment Manufacturer Solution for RSS with PTO Engagement
    • TSB-26-001-DDC Apr 17, 2026 · Service Bulletin/Repair Instructions
      Revised Technical Service Bulletin for DT12 Range Detent Diagnostic
    • PB-31-026-WST Apr 10, 2026 · Service Bulletin/Repair Instructions
      Parts Bulletin for Bumper and Rock Guard Part Numbers
    • MyCom_04102026-1 Apr 10, 2026 · Other
      My Communications for ConMet Quality Alert -- ABP 10045888 -- Seal Service Kit
    • TSB-26-001-DDC Sep 2, 2025 · Other
      Technical Service Bulletin for DT12 Range Detent Diagnostic
    • CXA 03_26_Surge Tank Mar 19, 2026 · Other
      CX Advocate for discolored coolant surge tanks (24CSA-20)
    • CXA 03_26_ABS LA Fault Mar 19, 2026 · Other
      CX Advocate for 1810/02 ABS longitudinal acceleration fault (TSB-54-104-WST,TSB-54-379-FTL)
    • TSB-32-020-WST Oct 17, 2025 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for TufTrac M12 Bolts
    • TSB-26-009-WST Jan 15, 2026 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for Transmission shift stalk
    • TSB-54-104-WST Feb 18, 2026 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for ESC warning lamp and ECU replacement
    • FleetCom_ECU Faults Jan 12, 2026 · Other
      Fleet Communications for Intermittent Connections and ECU Fault Codes
    • TSB-26-006-WST Jan 30, 2026 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for DT12 Excessive Wear
    • CXA_01_26_Trans Support Jan 15, 2026 · Other
      CX Advocate for Aftermarket Transmission Support
    • FleetCom_Heater Core Dec 11, 2025 · Other
      Fleet Communications for Heater Core Plugging
    • FleetCom_ECU Faults Dec 11, 2025 · Other
      Fleet Communications for Corrosion Protecton/Glyptal Application
    • FleetCom_ECP Module Dec 11, 2025 · Other
      Fleet Communications for ECP (Electronic Control Pneumatic) Module Water Ingress
    • FleetCom_TCM Clutch Dec 11, 2025 · Other
      Fleet Communications for TCM Fault 520970/7 – Clutch Unable to Open Fully
    • SS 781-WST Dec 9, 2025 · Other
      Revised Service Solution for Western Star vehicles with excessive water intrusion into the air system
    • TSB54-101-WST Dec 1, 2025 · Service Bulletin/Repair Instructions
      Technical Service Bulletin Low Coolant Sensor
    • FleetCom_Clutch Nov 20, 2025 · Other
      Fleet Communications for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
    • FleetCom_Low Coolant Nov 19, 2025 · Other
      Fleet Communications for Low Coolant Sensor
    • CXA 11_25_Tech Questions Nov 20, 2025 · Other
      CX Advocate for Questions/Issues Raised
    • CXA 11_25_ECU Faults Nov 20, 2025 · Other
      CX Advocate for Intermittent Connections and ECU Fault Codes
    • CXA 11_25_ECP Modules Nov 20, 2025 · Other
      CX Advocate for ECP (Electronic Control Pneumatic) Modules, possible water ingress
    • CXA 11_25_AMTcc DTC Nov 20, 2025 · Other
      CX Advocate for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
    • TSB82-003-WST Nov 6, 2025 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for Fixing Unintended Wiper Sweep
    • CXA 10_25_Discolored Cool Oct 16, 2025 · Other
      CX Advocate for Plastic Opaque Surge Tank Staining
    • CXA_10_25_Tech Questions Oct 16, 2025 · Other
      CX Advocate for technical questions/issues raised
    • CXA_10_25_Odometer Pause Oct 16, 2025 · Other
      CX Advocate for Removing Odometer Pause Wiring Modifications (TSB-54-375-FTL, TSB-54-100-WST)
    • CXA_10_25_Low Coolant Oct 16, 2025 · Other
      CX Advocate for P4, WST X-Series, DD Engines Low/Critical Low Coolant Warnings
    • CXA_10_25_J1939 Comm Oct 16, 2025 · Other
      CX advocate for WST X-Series J1939 Communication Errors with Cummins Engines
    • CXA_10_25_Cummins X15 Oct 16, 2025 · Other
      CX Advocate for Cummins X15 Power Steering Pump Plumbing
    • CXA_10_25_Conmet Oil Pan Oct 16, 2025 · Other
      CX Advocate for ConMet Oil Pan Insert Additional Issues
    • TSB46-010-WST Sep 30, 2025 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for Cummins X15 Power Steering Pump Plumbing
    • CXA_9_25_Tech Questions Sep 18, 2025 · Other
      CX Advocate for technical questions/issues raised
    • MYCOM_09092025-1 Sep 9, 2025 · Other
      My communications for DTNA Announces Extended Coverage Policy Updates
    • MYCOM_09022025-1 Sep 2, 2025 · Other
      My Communications for UFI 0-Ring Announcement
    • WI25-014 Sep 15, 2025 · Other
      Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision
    • CXA_8_25_Tech Questions Aug 21, 2025 · Other
      CX Advocate for technical questions/issues raised
    • CXA_8_25_TCM CAN Aug 21, 2025 · Other
      CX Advocate for DT12 - TCM CAN communication issues with CPC
    • TSB54-100-WST Aug 20, 2025 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for Removing Odometer Pause Wiring Modifications
    • 24CSA-19Rev Aug 15, 2025 · Other
      Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
    • TSB83-032-WST Jul 22, 2025 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for HVAC Stops Cooling
    • PB33-005-WST Jun 19, 2025 · Service Bulletin/Repair Instructions
      Parts Bulletin for Tie Rod Assembly Part Breakdown
    • TSB54-099-WST Jun 24, 2025 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for Hood Headlight Wiring Too Short
    • CXA_5_25_Headlight Wiring May 15, 2025 · Other
      CX Advocate for Headlight wiring (TSB54-099-WST)
    • TSB26-008-WST Apr 30, 2025 · Service Bulletin/Repair Instructions
      Service Solution for DT12 Oil Plug Ports
    • SS765-WST Apr 30, 2025 · Other
      Service Solution for ECP Solenoid Valve Interim Replacement Parts
    • FAB343 Apr 18, 2025 · Other
      Features and Benefits for Detroit Connect UpfrontService Extension
    Source: NHTSA manufacturer communications files.