{
  "owners": null,
  "title": "TMC recall 18V507 (RC000159): Thor Aria, Thor Motor Coach Venetian (2017 to 2019)",
  "url": "https://carsmultiverse.com/recall/18v507/",
  "summary": "Recall 18V507 (TMC): If the brake caliper mounting bolts loosen, braking performance may be reduced, increasing the risk of a crash.",
  "excerpt": "Thor Aria, Thor Motor Coach Venetian, model years 2017 to 2019. Filed by Thor Motor Coach and reported to NHTSA on 2 August 2018. 175 vehicles potentially affected. What the notice says Thor Motor Coach (TMC) is recalling certain 2017-2018 Thor Aria motorhomes and 2017-2019 Thor Venetian motorhomes. The brake caliper mounting bolts on these vehicles may be insufficiently tightened, allowing the bolts to loosen. 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 TMC's own number for this recall: RC000159. That is the number on the owner letter and on the dealer paperwork. 18V507 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: “If the brake caliper mounting bolts loosen, braking performance may be reduced, increasing the risk of a crash.” 18V507 Thor Motor Coach Service Brakes, Hydraulic:Foundation Components:Disc:Caliper 2 August 2018 2017-2019 THOR ARIA, THOR MOTOR COACH VENETIAN If the brake caliper mounting bolts loosen, braking performance may be reduced, increasing the risk of a crash. TMC will notify owners, and authorized Daimler Trucks serv",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T19:49:33+00:00",
  "dateModified": "2026-09-16T14:41:57+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"TMC recall 18V507 (RC000159): Thor Aria, Thor Motor Coach Venetian (2017 to 2019)\", https://carsmultiverse.com/recall/18v507/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}