Recall 23V-661: 2021–2024 Kenworth T280, 2021–2024 Kenworth T380 and 4 more
PACCAR Incorporated recall for service brakes, air, reported to NHTSA on Sep 29, 2023, covering about 254 vehicles.
The problem
PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Kenworth T280, T380, 2020-2024 Peterbilt 548, 536, 2024 Peterbilt 537, and 2020-2024 Kenworth T480 trucks. The timing of the trailer brake release may be delayed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
The risk
A delay in the trailer brake release can create instability to the trailer and increase the risk of a crash.
The fix
Dealers will replace the fittings and hoses in the affected valves, free of charge. Owner letters were mailed January 15, 2024. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 23KWJ and 23PBJ.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Recall details
| Manufacturer | PACCAR Incorporated |
|---|---|
| Component | Service Brakes, Air |
| Recall started by | the manufacturer |
| NHTSA campaign number | 23V661000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Kenworth T280 | 2021, 2022, 2023, 2024 | All years |
| Kenworth T380 | 2021, 2022, 2023, 2024 | All years |
| Kenworth T480 | 2020, 2021, 2022, 2023, 2024 | All years |
| Peterbilt 536 | 2020, 2021, 2022, 2023, 2024 | All years |
| Peterbilt 537 | 2024 | All years |
| Peterbilt 548 | 2020, 2021, 2022, 2023, 2024 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 23V-661?
PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Kenworth T280, T380, 2020-2024 Peterbilt 548, 536, 2024 Peterbilt 537, and 2020-2024 Kenworth T480 trucks. The timing of the trailer brake release may be delayed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
How is recall 23V-661 fixed?
Dealers will replace the fittings and hoses in the affected valves, free of charge. Owner letters were mailed January 15, 2024. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 23KWJ and 23PBJ.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.