{
  "owners": null,
  "title": "Allison Transmission, Inc recall 23E079: Allison Transmission, Inc B3400, Allison Transmission, Inc B400 Series Transmission",
  "url": "https://carsmultiverse.com/recall/23e079/",
  "summary": "Recall 23E079 (Allison Transmission, Inc): A sudden loss of drive power can increase the risk of a crash. Additionally, a disabled bus may require an evacuation procedure in...",
  "excerpt": "Allison Transmission, Inc B3400, Allison Transmission, Inc B400 Series Transmission, model year 9999. Filed by Allison Transmission, Inc. and reported to NHTSA on 11 October 2023. 8,498 vehicles potentially affected. What the notice says Allison Transmission, Inc. (ATI) is recalling certain models B3400xFE_R and B400R, with part numbers B3400xFE_R and B400R. The transmission yoke may separate, resulting in driveshaft separation and a sudden loss of drive power. 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 Allison Transmission, Inc's own number for this recall: 2023FA04. That is the number on the owner letter and on the dealer paperwork. 23E079 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. 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 sudden loss of drive power can increase the risk of a crash. Additionally, a disabled bus may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers.” 23E079 Allison Transmission, Inc. Power Train:Driveline:Driveshaft 11 October 2023 9999-9999 ALLISON TRANSMISSION, INC B3400, ALLISON TRANSMISSI",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T23:02:46+00:00",
  "dateModified": "2026-09-16T22:28:29+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Allison Transmission, Inc recall 23E079: Allison Transmission, Inc B3400, Allison Transmission, Inc B400 Series Transmission\", https://carsmultiverse.com/recall/23e079/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}