RoadVitals

2024 Kenworth W900

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 Mar 4, 2026
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.
2
Latest Jan 25, 2024
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.
0
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.
0

Overview

Our database contains 1 NHTSA owner-reported complaint for the 2024 Kenworth W900, most frequently naming the fuel system category. 2 safety recalls have been issued covering this model year; and 12 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

  • Fuel system1100.0%

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

2 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
24V043000

STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM

Jan 25, 2024
68 units potentially affected
The defect: PACCAR Incorporated (PACCAR) is recalling certain 2024 Peterbilt 367, 389, 520, 567, and Kenworth T800, T880, W900, and W990 trucks. The bearing journals may not be fully seated in the steering knuckle assemblies, preventing the proper installation of the wheel end hub assemblies.
The risk: An improperly installed wheel end hub assembly can leak oil, causing the axle spindles to loosen or fracture and increasing the risk of a crash.
The remedy: Dealers will inspect and replace the steering knuckle assemblies as necessary, free of charge. Owner letters were mailed February 23, 2024. Owners may contact Peterbilt customer service at 1-940-591-4220 and/or Kenworth customer service at 1-425-828-5888. PACCAR's numbers for this recall are 24PBB and 24KWB.
PACCAR IncorporatedManufacturer number 24PBB and 24KWBView on NHTSA.gov
23V717000

SEAT BELTS

Oct 26, 2023
3,841 units potentially affected
The defect: PACCAR Incorporated (PACCAR) is recalling certain 2020 Kenworth T660, 2018-2024 Kenworth T800 and W900 vehicles. An additional spacer may have been added to the joint that connects the seat to the seat belt tether and buckle, causing an unsecured connection.
The risk: An unsecured seat belt connection may not properly restrain an occupant during a crash, increasing their risk of injury.
The remedy: Dealers will inspect and remove the additional spacer and replace the bolt, as necessary, free of charge. Owner letters were mailed March 20, 2024. Owners may contact PACCAR's customer service at 1-425-828-5888. PACCAR's number for this recall is 23KWK.
PACCAR IncorporatedManufacturer number 23KWKView on NHTSA.gov

Recent owner complaints

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

Fuel system
Filed Mar 4, 2026

The contact called on behalf of the owner of a 2024 Kenworth W900. The contact, who is a fleet manager, stated that while one of the drivers was driving uphill, the vehicle stalled. The driver called and the contact went to the location where the vehicle was pulled over. The contact stated that there was fuel spewing from the injection pump. Upon further inspection, the contact became aware that the fuel pump barrel was fractured. The contact repaired the vehicle on-site. The manufacturer was notified of the failure and informed the contact that the VIN was not under recall. The contact related the failure to NHTSA Campaign Number: 24E078000 (FUEL SYSTEM, DIESEL). The failure mileage was 110,230.

NHTSA ID
11722014
Incident
Feb 18, 2026
Mileage
110,230 mi

Manufacturer communications

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

43-089

ENGINE

This optional software update is expected to be available on 08/07/26 for chassis equipped with EPA 2024 EMY 2024-2026 PACCAR MX-11 and MX-13 engines. This update provides customers with additional time to service their trucks before a DEF-related derate occurs. The software is being offered to customers in alignment with recently updated regulatory agency guidance.

14-034

Bogie Crossmember Torque Value Update - Procedure has been updated to correct torque values.

43-087

ENGINE

EMY21-25 GHG Label Replacement (KW) Certain T680 / T800 / T880 / W900 / W990 have updated GHG labels available for order and installation. (PB) Certain Model 367 / 389 / 567 / 579 / 589 have updated GHG labels available for order and installation.

45-070

ENGINE

Procedure pictures updated for clarity. When troubleshooting Cummins X15 fault codes 555 or 556, follow this additional testing, inspection, and documentation procedure to help identify the root cause of dusted engines. This is not a stand-alone process but must be used alongside Cummins troubleshooting steps. Cummins Quickserve will reference this bulletin for fault codes 555 or 556.

43-076

FUEL/PROPULSION SYSTEM

Certain vehicle model years 2020-2025 K270, K370, T270, T280, T370, T380, T480, T680, T880, W900 chassis have updated Greenhouse Gas (GHG) labels available for installation.

24KWD

SERVICE BRAKES

SAFETY RECALL Additional chassis have been included. The chassis list has been updated. Certain T370 / T440 / T470 / T480 / T660 / T680 / T800 / T880 / W900 / C500 chassis may be equipped with air tank reservoirs that have less than twelve times the combined volume of all service brake chambers which fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) No.121, Air Brake Systems.

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

Kenworth W900 by model year
YearComplaintsRecallsInvestigationsIssue Index
2025020—
2024Viewing120—
2023040—
2022240—
2021130—
2020060—
2019070—
2018090—
2017060—
20160110—
2015090—
2014090—
2013070—
2012080—
20110100—
2010090—
20090171—
20081202—
20072173—
20061111—
2005290—
20042120—
2003160—
2002140—
2001190—
2000790—
19993100—
1998360—
1997150—
1996060—
1995120—
1994110—
1991010—
1990000—
1989000—
1988000—
1987000—
1986000—
1983110—
1982010—
1978020—
1977010—
1976010—
1975010—

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.