2023 KENWORTH T680 Problems

Complaints Reported

Complaints by Component

TIRES

1 complaint

The contact owns a 2023 Kenworth T680 equipped with Goodyear Tires, Tire Line: Endurance, Tire Size: 297/75/R22.5, DOT Number: 1MC37L1BW0624. The contact stated that while driving 65 MPH, there was an abnormal sound coming from the front passenger’s side of the vehicle, and afterwards, the contact felt heavy vibrations coming from the steering wheel. After a visual inspection, the contact observed that the front passenger’s side tire casing had separated from the tread. The tires were taken to an independent mechanic, who failed to provide a diagnosis. The tire was replaced by Roadside Assistance. The manufacturer was not notified of the failure. The vehicle failure mileage was 362,000, and the tire failure mileage was 50,000.

Sep 09, 2025

SERVICE BRAKES, AIR,POWER TRAIN

1 complaint

The contact owns a 2023 Kenworth T680 with the camper attached. The contact stated that the ABS warning light was illuminated before the failure. The contact stated that while standing behind the passenger side seat in between the sleeper portion and the cab, there was an abnormally loud popping sound detected. The vehicle began to move and crashed into the door of an unknown tractor-trailer cab. The vehicle had been parked for approximately 45- 60 minutes before the crash. The contact had to seek medical assistance from a therapist due to the incident. There was no report of fire, airbag deployment, or police report filed. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 25,000.

Oct 23, 2024

Crash: 1

Injuries: 1

POWER TRAIN

1 complaint

The contact owns a 2023 Kenworth T680. The contact received notification of NHTSA Campaign Number: 24V190000 (Power Train) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall. The contact stated that while driving at an undisclosed speed, the transmission was not operating properly. The contact stated that the vehicle downshifted unexpectedly with the transmission fault warning light illuminated. The vehicle was restarted; however, the failure recurred. The dealer was contacted; however, the vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 338,388. The VIN was not available.

Aug 05, 2024

LANE DEPARTURE

1 complaint

The contact's employer owns a 2023 Kenworth T680. The contact stated that while driving at 55 MPH with the Lane Departure Mitigation System activated, and the brakes were applied unintendedly. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 135,000.

Jun 01, 2023

SUSPENSION

1 complaint

Spacer between U-Bolt and Leaf spring which binds front suspension system with steering axle has sifted towards front side I have two units with same problem on both of those in brought in 2022 march . Same alike unit bought by one of my friend gets same problem attaching some pictures of both unit to get more specific. Thanks

Apr 10, 2023

STRUCTURE

1 complaint

The contact owns a 2023 Kenworth T680 Heavy Truck. The contact stated that while driving at various speeds, the vehicle would inadvertently pull aggressively to the right without warning. The contact stated that the sub frame was detached and not centered. The vehicle was taken to an independent mechanic and the driver's side shift stalk was replaced. The manufacturer was made aware of the failure. The failure mileage was approximately 18,011.

Mar 21, 2023

POWER TRAIN,TRACTION CONTROL SYSTEM

1 complaint

The contact owns a 2023 Kenworth T680. The contact stated that the dealer previously repaired the vehicle under NHTSA Campaign Number: 22V547000 (Steering). The contact stated that while driving at an undisclosed speed, the ABS, traction control, transmission, and hill assist warning lights illuminated. The dealer was made aware of the failure but provided no assistance. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 109,000.

Dec 30, 2022

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Frequently Asked Questions

How many problems does the 2023 KENWORTH T680 have?

The 2023 KENWORTH T680 currently has 7 owner-reported complaints according to NHTSA database. These complaints are organized by component to help identify common issues.

What are the most common problems with 2023 KENWORTH T680?

The most common problems reported for the 2023 KENWORTH T680 are organized by component above. Each component section shows owner-reported issues, crash reports, and fire incidents to help identify patterns and problem areas.

Where does this 2023 KENWORTH T680 problem data come from?

All problem and complaint data for the 2023 KENWORTH T680 comes directly from the National Highway Traffic Safety Administration (NHTSA) database. These are real complaints submitted by actual vehicle owners.