{
  "owners": null,
  "title": "Canadian recall 1991034 (Mack), 1990: Emissions",
  "url": "https://carsmultiverse.com/canada/recall-1991034/",
  "summary": "Transport Canada recall 1991034, MACK TRUCK, 1991-02-25. THESE VEHICLES DO NOT COMPLY WITH C.M.V.S.S. 1103 - EXHAUST EMISSIONS. INCORRECT PUFF LIMITER.",
  "excerpt": "Mack Truck. Published by Transport Canada as 1991034 on 25 February 1991. System: Emissions. What the notice says These vehicles do not comply with c.m.v.s.s. 1103 - exhaust emissions. incorrect puff limiter reversing relay. correction: relay will be replaced. 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 TRUCK is named on 73 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. THESE VEHICLES DO NOT COMPLY WITH C.M.V.S.S. 1103 - EXHAUST EMISSIONS. INCORRECT PUFF LIMITER REVERSING RELAY. CORRECTION: RELAY WILL BE REPLACED. Transport Canada recorded this notice in capitals, as its system did for many yea",
  "register": {
    "authority": "Transport Canada",
    "country": "Canada",
    "index": "https://carsmultiverse.com/canada/"
  },
  "datePublished": "2026-09-05T14:03:43+00:00",
  "dateModified": "2026-09-05T14:03:43+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Canadian recall 1991034 (Mack), 1990: Emissions\", https://carsmultiverse.com/canada/recall-1991034/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}