{
  "owners": null,
  "title": "Freightliner recall 20V390 (FL-855): 2017-2021 Freightliner Cascadia Tractor Trailers",
  "url": "https://carsmultiverse.com/recall/20v390/",
  "summary": "Recall 20V390 (Freightliner): Brakes that pull to one side during automatic braking events may cause a sudden change in vehicle direction, increasing the risk o...",
  "excerpt": "Freightliner Cascadia, model years 2017 to 2021. Filed by Daimler Trucks North America LLC and reported to NHTSA on 2 July 2020. 164,326 vehicles potentially affected. What the notice says Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2021 Freightliner Cascadia tractor trailers. The single brake modulator valve may be affected by chemical corrosion which can slow down the release timing and cause the brakes to pull to the affected side during automatic braking events. 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 Freightliner's own number for this recall: FL-855. That is the number on the owner letter and on the dealer paperwork. 20V390 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: “Brakes that pull to one side during automatic braking events may cause a sudden change in vehicle direction, increasing the risk of a crash.” 20V390 Daimler Trucks North America LLC Service Brakes, Air:Supply:Quick Release Valve 2 July 2020 2017-2021 FREIGHTLINER CASCADIA Brakes that pull to one side during automatic braking events may cause ",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:13:10+00:00",
  "dateModified": "2026-09-16T17:56:07+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Freightliner recall 20V390 (FL-855): 2017-2021 Freightliner Cascadia Tractor Trailers\", https://carsmultiverse.com/recall/20v390/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}