{
  "owners": null,
  "title": "Canadian recall 1979009 (Mack), 1977 to 1978",
  "url": "https://carsmultiverse.com/canada/recall-1979009/",
  "summary": "Transport Canada recall 1979009, MACK R, RD, DM, U, 1979-01-16. TRUCKS WITH MACK SW57,SW76,S38,OR S44 TANDEM AXLES. A CASTING DEFECT IN THE BOGIE SPRING.",
  "excerpt": "Mack R, Rd, Dm, U. Published by Transport Canada as 1979009 on 16 January 1979. System: Not Entered. What the notice says Trucks with mack sw57,sw76,s38,or s44 tandem axles. a casting defect in the bogie spring insulator cap can allow the end of the rear spring to detach from the axle housing resulting in loss of vehicle control. 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. This site holds seven national and European registers. Mack R is named on 141 American notices. Those are separate campaigns, filed with separate authorities on their own schedules. Mack Trucks recall 11V461 - Model Year 2011-2012 Cxu Trucks Manufactured From May 1, 2... Mack Trucks recall 11V374 - Model Year 2009-2012 Mru Heavy Trucks Manufactured From No... Recall 11V370 - Mack trucks is recalling certain model year 2010-2011 chu... Nothing here says any of these is this notice in another country. A model recalled in one country is often recalled in another, in different words and at a different time, and the authorities do not cross-reference each other. Reading them together is the reason this site holds more than one register. TRUCKS WITH MACK SW57,SW76,S38,OR S44 TANDEM AXLES. A CASTING DEFECT IN THE BOGIE SPRING INSULATOR CAP CAN ALLOW THE END OF THE REAR SPRING TO DETACH FROM THE A",
  "register": {
    "authority": "Transport Canada",
    "country": "Canada",
    "index": "https://carsmultiverse.com/canada/"
  },
  "datePublished": "2026-09-05T13:23:51+00:00",
  "dateModified": "2026-09-05T13:23:51+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Canadian recall 1979009 (Mack), 1977 to 1978\", https://carsmultiverse.com/canada/recall-1979009/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}