{
  "owners": null,
  "title": "Custom Fire recall 21V630: Custom Fire Spartan Gladiator, Custom Fire Spartan Metrostar (2017 to 2021)",
  "url": "https://carsmultiverse.com/recall/21v630/",
  "summary": "Recall 21V630 (Custom Fire): A fuel leak in the presence of an ignition source increases the risk of a fire.",
  "excerpt": "Custom Fire Spartan Gladiator, Custom Fire Spartan Metrostar, model years 2017 to 2021. Filed by Custom Fire Apparatus, Inc. and reported to NHTSA on 9 August 2021. 48 vehicles potentially affected. What the notice says Custom Fire Apparatus, Inc. (Custom Fire) is recalling certain 2017-2021 Spartan Gladiator, MetroStar, and MetroStarX emergency vehicles equipped with Cummins L9 diesel engines. The sealing washer may not seat correctly in the pilot boreholes, allowing the high pressure fuel rail assembly to leak. 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 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 fuel leak in the presence of an ignition source increases the risk of a fire.” 21V630 Custom Fire Apparatus, Inc. Fuel System, Diesel:Fuel Injection System:Fuel Rail 9 August 2021 2017-2021 CUSTOM FIRE SPARTAN GLADIATOR, CUSTOM FIRE SPARTAN METROSTAR A fuel leak in the presence of an ignition source increases the risk of a fire. Cummins will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owner notification letters were mailed on August 8, 2021. Owners may contact Custom Fire's customer service at 1-715-294-2555. Thi",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:59:31+00:00",
  "dateModified": "2026-09-16T19:47:17+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Custom Fire recall 21V630: Custom Fire Spartan Gladiator, Custom Fire Spartan Metrostar (2017 to 2021)\", https://carsmultiverse.com/recall/21v630/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}