{
  "owners": null,
  "title": "Paccar recall 23V661: Kenworth T280, Kenworth T380, Kenworth T480 and 3 more (2020 to 2024)",
  "url": "https://carsmultiverse.com/recall/23v661/",
  "summary": "Recall 23V661 (Paccar): A delay in the trailer brake release can create instability to the trailer and increase the risk of a crash.",
  "excerpt": "Kenworth T280, Kenworth T380, Kenworth T480, Peterbilt 536, Peterbilt 537, Peterbilt 548, model years 2020 to 2024. Filed by PACCAR Incorporated and reported to NHTSA on 29 September 2023. 254 vehicles potentially affected. What the notice says 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 … Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “A delay in the trailer brake release can create instability to the trailer and increase the risk of a crash.” 23V661 PACCAR Incorporated Service Brakes, Air 29 September 2023 2020-2024 KENWORTH T280, KENWORTH T380, KENWORTH T480, PETERBILT 536, PETERBILT 537, PETERBILT 548 A delay in the trailer brake release can create instability to the trailer and increase the risk of a crash. Dealers will replace the fittings and hoses in the affected valves, free of charge. Owner letters were mailed January 15, 2024. Owners may co",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T23:31:07+00:00",
  "dateModified": "2026-09-16T23:42:11+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Paccar recall 23V661: Kenworth T280, Kenworth T380, Kenworth T480 and 3 more (2020 to 2024)\", https://carsmultiverse.com/recall/23v661/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}