{
  "owners": null,
  "title": "Ram recall 21V163 (Y08): 2021 Ram 2500, 3500, and 3500, 4500, and 5500 Cab Chassis",
  "url": "https://carsmultiverse.com/recall/21v163/",
  "summary": "Recall 21V163 (Ram): A vehicle fire increases the risk of injury. Ram's own number: Y08.",
  "excerpt": "Ram 2500, Ram 3500, Ram 4500, Ram 5500, model year 2021. Filed by Chrysler (FCA US, LLC) and reported to NHTSA on 11 March 2021. 19,214 vehicles potentially affected. What the notice says Chrysler (FCA US, LLC) is recalling certain 2021 Ram 2500, 3500, and 3500, 4500, and 5500 Cab Chassis vehicles equipped with a Cummins 6.7L Turbo Diesel engine. An electrical short may occur in the Solid State Intake Heater Grid Relay, which could result in a vehicle fire. Is your vehicle included? Check with your VIN at NHTSA , 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. CarsMultiverse / Recalls Ram's own number for this recall: Y08. That is the number on the owner letter and on the dealer paperwork. 21V163 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “A vehicle fire increases the risk of injury.” 21V163 Chrysler (FCA US, LLC) Electrical System 11 March 2021 2021-2021 RAM 2500, RAM 3500, RAM 4500, RAM 5500 A vehicle fire increases the risk of injury. Dealers will inspect and, if needed, replace the Solid State Intake Heater Grid Relay (\"Relay\"); if FCA US Recall ID Y08 (NHTSA Recall ID 21V-163) is open, then insulating material will",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:40:10+00:00",
  "dateModified": "2026-08-23T21:40:10+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Ram recall 21V163 (Y08): 2021 Ram 2500, 3500, and 3500, 4500, and 5500 Cab Chassis\", https://carsmultiverse.com/recall/21v163/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}