{
  "owners": null,
  "title": "Canadian recall 2023021 (Mack), 2022: Electrical",
  "url": "https://carsmultiverse.com/canada/recall-2023021/",
  "summary": "Transport Canada recall 2023021, MACK LR, 2023-01-24. Issue: On a small number of LR Electric models, a relay for the coolant heater could fail. If this.",
  "excerpt": "Mack Lr. Published by Transport Canada as 2023021 on 24 January 2023. System: Electrical. What the notice says Issue: On a small number of LR Electric models, a relay for the coolant heater could fail. If this happens, the heater could stay energized when there is no coolant flow or a low coolant level. Safety Risk: A coolant heater that stays energized could create the risk of a fire. Corrective Actions: Mack … 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. Transport Canada carries this recall as 2023021 , dated 24 January 2023. The American register carries the same defect as campaign 23V024 , dated 23 January 2023. They are the same defect because the manufacturer filed both under one internal campaign code, SC0440 . Number 2023021 23V024 Dated 24 January 2023 23 January 2023 Register Transport Canada NHTSA Make Mack The two registers are 1 day apart : the American entry is dated first, the Canadian one second. These are the dates each register records against its own notice. They are separate administrative acts in two countries, recorded by two authorities under two sets of rules, and this page does not claim that one caused the other or that owners in either country were contacted on those days. What it shows is that the same manufacturer campaign reached",
  "register": {
    "authority": "Transport Canada",
    "country": "Canada",
    "index": "https://carsmultiverse.com/canada/"
  },
  "datePublished": "2026-09-05T10:22:45+00:00",
  "dateModified": "2026-09-05T14:45:12+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Canadian recall 2023021 (Mack), 2022: Electrical\", https://carsmultiverse.com/canada/recall-2023021/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}