{
  "owners": null,
  "title": "Canadian recall 1985139 (Mack), 1979 to 1985: Steering",
  "url": "https://carsmultiverse.com/canada/recall-1985139/",
  "summary": "Transport Canada recall 1985139, MACK CF AERIALSCOPE, 1985-12-04. THE SPLINED STEERING GEAR SHAFT MAY HAVE LESS THAN THE DESIGNED ENGAGEMENT AND COULD.",
  "excerpt": "Mack Cf Aerialscope. Published by Transport Canada as 1985139 on 4 December 1985. System: Steering. What the notice says The splined steering gear shaft may have less than the designed engagement and could disengage when the vehicle is backed up over a high curb or as the result of a jarring impact such as caused by a pothole. disengagement would result in loss of steering control and vehicle crash. 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. THE SPLINED STEERING GEAR SHAFT MAY HAVE LESS THAN THE DESIGNED ENGAGEMENT AND COULD DISENGAGE WHEN THE VEHICLE IS BACKED UP OVER A HIGH CURB OR AS THE RESULT OF A JARRING IMPACT SUCH AS CAUSED BY A POTHOLE. DISENGAGEMENT WOULD RESULT IN LOSS OF STEERING CONTROL AND VEHICLE CRASH. Transport Canada recorded this notice in capitals, as its system did for many years. It is reproduced here exactly as published. 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 1985139 . The Canadian register on this site Mack is named on 334 notices in the copy of Transport Canada’s register held here, of which these are the nearest to",
  "register": {
    "authority": "Transport Canada",
    "country": "Canada",
    "index": "https://carsmultiverse.com/canada/"
  },
  "datePublished": "2026-09-05T14:11:17+00:00",
  "dateModified": "2026-09-05T14:11:17+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Canadian recall 1985139 (Mack), 1979 to 1985: Steering\", https://carsmultiverse.com/canada/recall-1985139/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}