{
  "owners": null,
  "title": "Blue Bird Body Company recall 11V423 (R11TH): Blue Bird All American, Blue Bird Vision (2011 to 2012)",
  "url": "https://carsmultiverse.com/recall/11v423/",
  "summary": "Recall 11V423: IF THE INLET OR OUTLET SECTIONS DISCONNECT, HOT EXHAUST GASES CAN VENT PRIOR TO EXITING THE TAILPIPE, CREATING THE RISK OF COMBUSTION AND...",
  "excerpt": "Blue Bird All American, Blue Bird Vision, model years 2011 to 2012. Filed by Blue Bird Body Company and reported to NHTSA on 17 August 2011. 860 vehicles potentially affected. What the notice says Blue bird is recalling certain model year 2011 and 2012 all american school buses manufactured from october 13, 2010, through march 8, 2011, and vision school buses manufactured from october 2, 2010, through february 2, 2011, equipped with a cummins diesel engine. the v-band clamp assembly, part numbers q187684, … 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 The maker's own number for this recall: R11TH. That is the number on the owner letter and on the dealer paperwork. 11V423 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: “IF THE INLET OR OUTLET SECTIONS DISCONNECT, HOT EXHAUST GASES CAN VENT PRIOR TO EXITING THE TAILPIPE, CREATING THE RISK OF COMBUSTION AND A FIRE. IF BOTH CLAMPS FAIL, THERE IS A RISK IN SOME APPLICATIONS THAT THE DOC/DPF HOUSING MAY DETACH…” 11V423 BLUE BIRD BODY COMPANY Engine And Engine Cooling 17 August 2011 2011-2012 BLUE ",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-09-05T16:52:23+00:00",
  "dateModified": "2026-09-05T16:52:23+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Blue Bird Body Company recall 11V423 (R11TH): Blue Bird All American, Blue Bird Vision (2011 to 2012)\", https://carsmultiverse.com/recall/11v423/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}