According to the recall, oil contamination inside the PDC box could interrupt electrical power to several critical vehicle systems, increasing the risk of a crash.

Electrical Issue May Affect Multiple Vehicle Systems

NHTSA said contaminated PDC boxes may result in the loss of drive power, anti-lock brake system (ABS) functionality, exterior lighting, windshield wipers, or the windshield defogging system.

Because of the potential loss of these safety-related functions, the affected vehicles do not comply with Federal Motor Vehicle Safety Standards covering windshield defrosting and defogging systems, windshield wiping and washing systems, and lighting equipment.

Dealers Will Inspect and Replace Components

PACCAR dealers will inspect the serial numbers on the affected PDC boxes and replace the components when necessary at no cost to owners.

Interim owner notification letters explaining the safety risk are expected to be mailed beginning September 25, 2026. A second notification will be sent after a final repair solution becomes available.

Owners with questions can contact Peterbilt customer service at 1-940-591-4220, Kenworth customer service at 1-425-828-5888, or reference PACCAR recall number 26PACD.

Affected Models

The recall applies to the following 2027 model year trucks:

Kenworth T280
Kenworth T380
Kenworth T480
Kenworth T680
Kenworth T880
Kenworth W990
Peterbilt 536
Peterbilt 537
Peterbilt 548
Peterbilt 567
Peterbilt 579
Peterbilt 589

Drivers operating affected vehicles are encouraged to watch for their owner notification letter and schedule an inspection once dealers begin performing the recall repairs.

The TDUSA editorial team creates practical, driver-focused content covering trucking news, industry updates, safety, regulations, and career information for professional truck drivers across the United States. Each article is built to reflect real-world experience, industry developments, and information drivers can use on and off the road.

Last Updated: August 6, 2026

Source: The Trucker

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PACCAR Recall

PACCAR is recalling some 2026 Peterbilt 567 and 589 trucks because the air tanks don’t hold enough air for the brakes. That means these trucks don’t meet the federal safety standard for air brakes. Only 62 trucks are affected, but if you drive one of them, it’s important to get it fixed.

Dealers will replace the tanks with the right ones at no cost. Letters to owners are expected to go out on January 16, 2026. You can also call Peterbilt customer service at 1-940-591-4220. The PACCAR recall number is 25PACH.

International Recall

International is recalling certain 2023-2026 LT trucks and 2024-2025 RH trucks. The problem is with the Hill Start Assist system. If the exhaust port gets clogged, it could delay or stop the service brakes from releasing, which is dangerous.

This recall covers 1,303 trucks. Dealers will relocate the HSA valve exhaust free of charge. Letters were mailed on January 12, 2026. For questions, call International at 1-800-448-7825. The recall number is 25522.

What This Means for Drivers

If you drive one of these trucks, check your VIN and set up a repair appointment as soon as possible. Both PACCAR and International are handling the repairs at no cost, but waiting could put you and your load at risk. Staying on top of recalls keeps you safe on the road and helps make sure your deliveries stay on schedule.

Source: The Trucker

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At the center of the issue is the 15-inch digital display, which in some cases may fail to show critical warning indicators or even the vehicle’s speed. This creates a compliance problem with Federal Motor Vehicle Safety Standards (FMVSS) 101, “Controls and Displays,” and FMVSS 121, “Air Brake Systems.”

To fix the problem, dealers will perform a free software update on affected vehicles. While PACCAR has not yet provided a specific timeline for when owners will receive recall notices, the company has shared its internal reference number: 25PACG.

For additional support, Kenworth owners can call customer service at 1-425-828-5888. The NHTSA has assigned this recall the official tracking number 25V569.

Source: Truckers News

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What’s Behind the Recall

The lighting issues involve several key components, including the tail brake lights, headlights, reverse lights, and turn signals. Additionally, the lift axles’ functionality may be compromised under certain conditions. For instance, the signal warning lights in affected trucks may cause the lift axles to either revert to a raised position when lowered or oscillate unpredictably. This instability adds to the risk of accidents and injuries when operating the affected vehicles.

A key concern is the insufficient illumination provided by the headlights, which may interfere with the driver’s ability to see the road clearly. Reduced visibility can significantly heighten the chances of an accident. Likewise, brake lights failing to provide adequate illumination could prevent other drivers from anticipating vehicle movements, creating further hazards on the road.

Affected Models

The recall impacts a comprehensive list of Kenworth and Peterbilt truck models manufactured over several years. Below is a breakdown of the models affected:

Kenworth Trucks:

• L770 (2025-2026)
• T180 (2025)
• T280 (2025-2026)
• T380 (2023-2026)
• T480 (2024-2026)
• T680 (2023-2026)
• T880 (2023-2026)
• W990 (2024-2026)

Peterbilt Trucks:

• 520 (2023-2026)
• 535 (2025)
• 536 (2024-2026)
• 537 (2024-2026)
• 548 (2023-2026)
• 567 (2023-2026)
• 579 (2023-2026)
• 589 (2024-2026)

Root Cause of the Problem

The recall stems from a misconfiguration in the vehicle control unit (VCU) software. This issue impacts the way the vehicle’s electronic control unit communicates critical messages, leading to the aforementioned lighting faults. The problem is subtle, as there are no obvious warning signs to alert drivers. However, some operators might notice changes in headlight behavior over time.

Paccar has acknowledged the problem and is taking steps to rectify it. The company plans to update the vehicle control unit software free of charge for all impacted vehicles. However, a timeline for sending recall notifications to vehicle owners has not yet been published by the manufacturer.

Reported Claims and Risks

Despite the recall’s extensive scope, Paccar has not reported any injuries or fatalities related to the defect so far. The company did confirm it had received 201 warranty claims and 25 additional reports involving the lighting issues by June 17. These reports suggest nearly 200 trucks in use may exhibit problems tied to the software misconfiguration.

Next Steps for Affected Truck Owners

Paccar has made it clear that correcting this issue is its top priority, and it has advised affected vehicle owners to contact their respective brands’ customer service channels for guidance. For inquiries related to the recall, customers can reach Kenworth at 425-828-5888 or Peterbilt at 940-591-4220. When calling, owners should reference recall number 25PACF to receive detailed assistance.

The NHTSA has also assigned a recall number, 25V436, which drivers can use if they wish to contact the administration directly for further information. Vehicle owners are encouraged to address this issue as soon as possible to ensure their safety and that of other road users.

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Source: Land Line Media

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The National Highway Traffic Safety Administration (NHTSA) reports that over 5,000 Kenworth and Peterbilt trucks from model years 2023 through 2026 are affected. The issue stems from a potential failure in the exterior lighting switch. This defect not only impacts the functionality of hazard lights but also disables the instrument panel’s backlight brightness adjustment. Both malfunctions fail to comply with Federal Motor Vehicle Safety Standards (FMVSS) 101, “Control and Displays,” and FMVSS 108, “Lamps, Reflective Devices, and Associated Equipment.”

Hazards of Malfunctioning Lights

If the hazard lights do not function, other drivers on the road may not be able to recognize a stalled or stationary truck, posing a serious safety risk. Additionally, an instrument display with an unadjustable brightness level could obscure vital safety information, potentially distracting the driver and increasing the chances of a collision.

List of Affected Models

The recall involves the following Kenworth and Peterbilt truck models:

• 2025 Kenworth T180

• 2025-26 Kenworth T280

• 2023-26 Kenworth T380

• 2024-26 Kenworth T480

• 2025 Peterbilt 535

• 2024-26 Peterbilt 536

• 2024-26 Peterbilt 537

• 2024-26 Peterbilt 548

• 2025 Peterbilt 567

Reported Issues and Recall Scope

As of January 20, Paccar had logged five warranty claims and 12 reports related to issues with the exterior lighting switch. Fortunately, there have been no reported injuries or fatalities linked to this defect. Paccar estimates that only about 1% of the affected trucks—out of the more than 5,000 identified—are equipped with a faulty exterior lighting switch.

Next Steps for Owners

To resolve the issue, Paccar dealers will update the vehicle cab controller unit (VECU) software on the affected vehicles, free of charge. Truck owners experiencing a nonresponsive lighting switch can reset the system temporarily by performing a key cycle.

Truck owners will be notified via mail starting March 30. For additional details, Kenworth owners can contact customer service at 425-828-5888 and reference recall number 25KWB, while Paccar owners can call 940-591-4220 with recall number 25PBB. The NHTSA has assigned this recall the identifier 25V-041.

Source: Land Line

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The National Highway Traffic Safety Administration (NHTSA) documents reveal that over 1,000 trucks from model years 2023 and 2024 are subject to the recall. The issue involves the throttle pedal assembly, which may have a magnet carrier that is oversized. This defect can reduce the pedal’s responsiveness or even cause it to stick, increasing the likelihood of an accident.

Affected Trucks in the Recall

The following trucks are included in the recall (all model year 2023-24 unless otherwise noted)

• 2024 Kenworth T180

• Kenworth T280

• Kenworth T380

• Kenworth T480

• Peterbilt 535

• Peterbilt 536

• Peterbilt 537

• Peterbilt 548

Cause of the Recall

According to the official safety recall report, the oversized magnet carrier serves as the pivot point for the throttle pedal, potentially causing the pedal to bind. Paccar indicated that the issue originated from a problem with the molding tool used to create the magnet carriers.

If the throttle pedal becomes stuck and does not return to idle when released, braking can resolve the issue. However, introducing fluid into the affected components may exacerbate the problem.

This recall traces back to a larger equipment recall by Orscheln, the manufacturer of the problematic electronic throttle pedals. Orscheln’s recall impacts over 4,000 throttle pedals supplied to Paccar and other truck manufacturers, such as Oshkosh.

Current Status and Next Steps

By January 14, Paccar reported five warranty claims linked to the issue, though no field reports of incidents, injuries, or fatalities had been filed.

To resolve the issue, authorized Paccar dealers will inspect and replace throttle pedal assemblies as needed, free of charge. Truck owners affected by the recall will begin receiving official notification letters on March 17.

Need More Information?

For inquiries about the Kenworth recall, contact customer service at 425-828-5888, referencing recall number 25KWA.

For questions regarding Peterbilt trucks, reach out to 940-591-4220 and reference recall number 25PBA.

The NHTSA’s identifier for this recall is 25V-014.

If your vehicle is affected, ensure you take action promptly to resolve the issue and maintain safety on the road.

Source: Land Line

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