RoadVitals

2018 Western Star 4700

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
1
Latest Jun 16, 2022
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
12
Latest Nov 17, 2021
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
1
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1
1 injuries, 0 deaths reported

Overview

Our database contains 1 NHTSA owner-reported complaint for the 2018 Western Star 4700, most frequently naming the airbags category. 12 safety recalls have been issued covering this model year; 1 NHTSA investigation names it; and 529 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Airbags1100.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

12 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov
Nov 17, 2021
307 units potentially affected
The defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2012-2021 Freightliner SD 108, Freightliner SD 114, 2016-2020 Freightliner Coronado, 2013 Western Star 6900, 2013-2022 Western Star 4700, Western Star 4900, and 2022 49X vehicles. The tires and rims are not approved and rated for these vehicles from the Tire and Rim Association or tire manufacturer. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 120, "Wheels and Rims-Other Than Passenger Cars."
The risk: Unapproved tires that are not rated for the vehicle can cause tire performance issues, increasing the risk of a crash.
The remedy: Dealer will inspect and replace, as necessary, tires and rims, free of charge. Interim owner notification letters were mailed January 14, 2022. Owner notification letters were mailed on April 22, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall FL-908.
Daimler Trucks North America, LLCManufacturer number FL-908View on NHTSA.gov

ELECTRICAL SYSTEM:WIRING

Nov 12, 2021
6,100 units potentially affected
The defect: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Western Star 4700, 4900, 5700, and 6900 trucks. The affected trucks have a power stud that passes through the bulkhead. In certain circumstances, the power stud may contact the bulkhead and result in an electrical arc.
The risk: An electrical arc can increase the risk of a fire.
The remedy: Dealers will replace the pass-through power studs, free of charge. Owner notification letters were mailed January 7, 2022. This recall supersedes previous recall number 18V-191. Vehicles previously inspected and considered complete under 18V-191 will need to return for the new remedy. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-907.
Daimler Trucks North America, LLCManufacturer number FL-907View on NHTSA.gov

FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

May 7, 2021
9,662 units potentially affected
The defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2018-2021 Freightliner Custom Chass XC Chassis, 108SD, Custom Chass XB Chassis, Business Class M2, 114SD, and Western Star 4700 vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
The risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
The remedy: Dealers will replace the fuel rail and fuel lines, free of charge. Interim owner notification letters were mailed on June 21, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-886.
Daimler Trucks North America, LLCManufacturer number FL-886View on NHTSA.gov

Safety investigations

NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.

AQ18002ClosedAudit Query

Daimler Trucks North America Recalls

Opened Apr 23, 2018
Closed Jul 11, 2024

On April 23, 2018, the National Highway Traffic Safety Administration (“NHTSA”) opened Audit Query (AQ18002) to assess the timeliness and scope of four recalls filed by Daimler Trucks North America, LLC (“DTNA”). NHTSA subsequently expanded AQ18002 to examine the timeliness and scope of three additional DTNA recalls and compliance with early warning reporting and manufacturer communications reporting requirements. NHTSA and DTNA entered into a Consent Order on December 29, 2020, to resolve NHTSA’s assertions that certain recalls within the scope of AQ18002 were untimely, DTNA failed to timely submit certain manufacturer communications to NHTSA, and DTNA failed to submit field reports to NHTSA as required. As part of the Consent Order, DTNA agreed to a total civil penalty of thirty million dollars ($30,000,000), of which ten million dollars ($10,000,000) was paid on January 12, 2021. Also, of that total civil penalty, DTNA agreed to spend five million dollars ($5,000,000) on the specific performance obligations to develop advanced data analytics capabilities to enhance its ability to detect and study emerging safety-related defect trends on its vehicles (“Safety Data Analytics infrastructure”) and an advanced data analytics and reporting platform that integrates data on emerging safety-related defect trends on its vehicles and recall lessons learned (“Safety Communications Platform”). The Consent Order also held fifteen million dollars ($15,000,000) of the civil penalty in abeyance pending DTNA’s satisfactory completion of the requirements of the Consent Order, and its compliance with the Safety Act, and regulations thereunder. NHTSA and DTNA agreed to a two-year term for the Consent Order—with an option for NHTSA to extend the Consent Order for an additional year, if warranted. In the Consent Order, DTNA agreed to numerous performance obligations, including monthly meetings with NHTSA to discuss potential safety issues, recent manufacturer communications, and recall decision-making, among other things; quarterly meetings with NHTSA to discuss DTNA’s progress on the performance obligations under the Consent Order, including the Safety Data Analytics infrastructure and Safety Communications Platform, and any issues related to compliance with the Consent Order, Safety Act, or regulations; development of written procedures and employee training materials to help DTNA comply with its legal obligations to timely identify and report safety defects and noncompliances, submit complete and accurate recall filings, and timely submit manufacturer communications and field reports to NHTSA; and identifying and reporting previously unreported manufacturer communications and field reports. Also, via the Consent Order, DTNA acknowledged that the failure or inability to identify a specific root cause, develop an adequate remedy or repair, or confirm the affected population of vehicles are not bases for delaying filing a recall with NHTSA. On December 22, 2022, NHTSA extended the Consent Order for a term of one year due to concerns about DTNA’s compliance with its recall-related obligations. Specifically, NHTSA expressed concerns about the completeness of DTNA’s recall reports and issues identified with owner notification letters during the term of the Consent Order, as well as the length of time that DTNA took to consider a straightforward noncompliance issue before filing a recall and DTNA’s interactions with NHTSA during the term of the Consent Order. NHTSA addressed these concerns with DTNA during the third year of the Consent Order. The extended term of the Consent Order expired on December 28, 2023. Based on the Consent Order, this investigation, AQ18002, is closed. Closure of this AQ has no bearing on the terms of the Consent Order or DTNA’s ongoing legal obligations, and it does not represent a determination by NHTSA as to DTNA’s performance under the Consent Order.

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Airbags
Filed Jun 16, 2022
Crash reported1 injury reported

The contact was driving the company's vehicle which was a 2018 Western Star 4700. The contact stated that while driving approximately 40 mph at a curve and suddenly the front passenger tire began to wobble. The contact lost control of the vehicle's steering ability. The contact stated the vehicle began to lose complete control and then flipped over to the right side. The air bags did not deploy. The contact had injuries to their shoulder and medical attention was not needed. A police report was filed. The vehicle was towed. The vehicle had not been deemed totaled. The contact stated they were told by the owner of the vehicle that the dealer was made aware of the failure, however, the diagnosis was unknown. The manufacturer was not made aware of the failure. The approximate failure mileage was 247,000.

NHTSA ID
11469518
Incident
Apr 16, 2022
Mileage
247,000 mi

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

PB-47-900-WST

FUEL/PROPULSION SYSTEM

Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals

TSB26-008-WST

POWER TRAIN

Service Solution for DT12 Oil Plug Ports

CXA 3_25_NOx

ENGINE

CX Advocate for NOx conversion low faults

CXA 2_25_NOx

ENGINE

CX Advocate for NOx conversion low faults

CXA 2_25_Turbo Oil Drain

ENGINE

CX Advocate for turbo oil drain cracking

CXA 1_16_CARB Truck Chec

ENGINE

CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Western Star 4700 by model year
YearComplaintsRecallsInvestigationsIssue Index
2024100
2023040
2022080
20211140
20202120
20190140
2018Viewing1121
2017191
2016071
20150121
2014091
2013051
2012042
2011032
2010032
2009032
2008021
2007011
2006011
2005011
2004011
2003011
2002011

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.