{
  "owners": null,
  "title": "Canadian recall 2010143 (Thomas Built), 2009 to 2010: Heater And Defroster",
  "url": "https://carsmultiverse.com/canada/recall-2010143/",
  "summary": "Transport Canada recall 2010143, THOMAS BUILT HDX NON-SCHOOL BUS, HDX SCHOOL BUS, 2010-05-03. On certain buses, a heater coolant flow valve actuator O-ring.",
  "excerpt": "Thomas Built Hdx Non-School Bus, Hdx School Bus. Published by Transport Canada as 2010143 on 3 May 2010. System: Heater And Defroster. What the notice says On certain buses, a heater coolant flow valve actuator O-ring may allow coolant leakage into the heater core compartment and the actuator Printed Circuit (PC) board area, potentially causing overheat and melt. An overheated and/or melted actuator may result in a vehicle fire causing property damage, personal injury … Is your vehicle included? Check with your VIN at Transport Canada , 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. On certain buses, a heater coolant flow valve actuator O-ring may allow coolant leakage into the heater core compartment and the actuator Printed Circuit (PC) board area, potentially causing overheat and melt. An overheated and/or melted actuator may result in a vehicle fire causing property damage, personal injury or death. Correction: Dealers will replace the dash heater actuator with a more robust version. The wording above is the department's own, as it stood in the monthly file this site last read. Vehicle counts are the sum of the counts published for each make and model the recall covers. To act on a recall, use the official notice: Transport Canada recall 2010143 . The Canadian register on this site Thomas Built is named on 214 notices in th",
  "register": {
    "authority": "Transport Canada",
    "country": "Canada",
    "index": "https://carsmultiverse.com/canada/"
  },
  "datePublished": "2026-09-05T14:18:02+00:00",
  "dateModified": "2026-09-05T14:18:02+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Canadian recall 2010143 (Thomas Built), 2009 to 2010: Heater And Defroster\", https://carsmultiverse.com/canada/recall-2010143/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}