Kenworth T440 problems by model year
Updated from NHTSA data · How we count
NHTSA has 1 owner complaints and 28 recalls on file for the Kenworth T440 (2010–2023).
- Complaints
- 1
- Recalls
- 28
- Model years
- 14
- Worst year
- —
Complaints by model year
Newer model years have had less time on the road, so they naturally have fewer complaints. Compare a year against its neighbors rather than against brand-new models.
Every Kenworth T440 model year
| Year | Complaints | Crashes | Fires | Injuries | Recalls | Top problem |
|---|---|---|---|---|---|---|
| 2023 T440 | 0 | 0 | 0 | 0 | 3 | — |
| 2022 T440 | 0 | 0 | 0 | 0 | 4 | — |
| 2021 T440 | 1 | 0 | 0 | 0 | 4 | Brakes |
| 2020 T440 | 0 | 0 | 0 | 0 | 4 | — |
| 2019 T440 | 0 | 0 | 0 | 0 | 5 | — |
| 2018 T440 | 0 | 0 | 0 | 0 | 5 | — |
| 2017 T440 | 0 | 0 | 0 | 0 | 2 | — |
| 2016 T440 | 0 | 0 | 0 | 0 | 6 | — |
| 2015 T440 | 0 | 0 | 0 | 0 | 7 | — |
| 2014 T440 | 0 | 0 | 0 | 0 | 9 | — |
| 2013 T440 | 0 | 0 | 0 | 0 | 7 | — |
| 2012 T440 | 0 | 0 | 0 | 0 | 9 | — |
| 2011 T440 | 0 | 0 | 0 | 0 | 7 | — |
| 2010 T440 | 0 | 0 | 0 | 0 | 1 | — |
Most common Kenworth T440 problem areas (all years)
- Brakes1 complaints
Kenworth T440 recalls
Risk: Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may not function properly or at all, increasing the risk of a crash.
Risk: Insufficient air volume can reduce braking performance and increase the risk of a crash.
Risk: An unexpected engine stall can increase the risk of a crash.
Risk: A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
Risk: Fastener failure can result in a loss of steering control, increasing the risk of a crash or injury.
Risk: The operator may be unaware of a system malfunction or the presence of excessive methane levels, increasing the risk of injury or fire.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
Risk: Starting the vehicle when the transmission is not in PARK may cause unintended vehicle movement, increasing the risk of a crash.
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Risk: Unintended movement of a vehicle can increase the risk of a crash.
Risk: If the tie rod loosens, it may disconnect from the steering knuckle, causing a complete loss of steering and increasing the risk of a crash.
Risk: A partial tread separation may increase the risk of a crash.
Risk: If the hazard warning lamps are overridden by the DRL, oncoming vehicles may fail to be warned, increasing the risk of a crash.
Risk: A loss of braking ability would increase the risk of a crash.
Risk: If engine oil comes into contact with a hot surface, there is an increased risk of a fire.
Risk: As water leaks in, the wiper may cease to function on the 'intermittent' setting, reducing the driver's visibility and increasing the risk of a crash. Additionally, the water may cause corrosion which, over time, may result in an electrical short, increasing the risk of a fire.
Risk: Brake drag may result in a wheel end fire.
Risk: If the engine stalls unexpectedly there is an increased risk of a crash.
Risk: The improper operation of the sensor could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a person near the exhaust pipe.
Risk: If the latch plate remains partially engaged after the button is pressed, egress from the vehicle could be hindered which would increase the risk of injury in the event of an emergency.
Risk: If the engine harness is installed incorrectly, the truck may be able to be started with the transmission in gear, increasing the risk of a crash.
Risk: If the stop/tail/turn light is not illuminated, the driver's intentions would not be communicated, which increases the risk of a crash.
Risk: The absence of a slip-resistant surface could cause a person to slip and become injured while climbing into or out of the cab.
Risk: Unexpected continuous brake application can cause the brakes to overheat and lead to a fire. Unexpected continuous brake application can cause the driver to lose control of the vehicle, increasing the risk of a crash. Also, the brakes may be applied without illuminating the brake lights, failing to give proper warning to other drivers.
Other Kenworth models
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology