{
  "owners": null,
  "title": "Proterra recall 18V750: Proterra Catalyst (2016 to 2017)",
  "url": "https://carsmultiverse.com/recall/18v750/",
  "summary": "Recall 18V750 (Proterra): Breakage of the guide pin can cause loss of braking ability or loss of tire pressure, increasing the risk of a crash.",
  "excerpt": "Proterra Catalyst, model years 2016 to 2017. Filed by Proterra and reported to NHTSA on 23 October 2018. 62 vehicles potentially affected. What the notice says Proterra is recalling certain 2016-2017 Proterra Catalyst 40 transit buses equipped with axles with radial air disk brakes. Surface roughness of a guide pin in the radial brake calipers may cause the brake carriage guide pin support bolt to break. 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: “Breakage of the guide pin can cause loss of braking ability or loss of tire pressure, increasing the risk of a crash.” 18V750 Proterra Service Brakes, Air:Disc:Caliper 23 October 2018 2016-2017 PROTERRA CATALYST Breakage of the guide pin can cause loss of braking ability or loss of tire pressure, increasing the risk of a crash. Proterra will notify owners and have them replace the calipers on the affected axles, free of charge. Owners may contact Proterra customer service at 1-864-438-0000. This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass. This is one of 353 ",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T19:58:22+00:00",
  "dateModified": "2026-09-16T15:03:25+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Proterra recall 18V750: Proterra Catalyst (2016 to 2017)\", https://carsmultiverse.com/recall/18v750/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}