{
  "owners": null,
  "title": "GM recall 18V509 (18255): 2018 Chevrolet Express and GMC Savana",
  "url": "https://carsmultiverse.com/recall/18v509/",
  "summary": "Recall 18V509 (General Motors): If the low tire pressure telltale is not illuminated at the correct tire pressure, the driver may have less time to reac...",
  "excerpt": "Chevrolet Express, Gmc Savana, model year 2018. Filed by General Motors LLC and reported to NHTSA on 2 August 2018. 94 vehicles potentially affected. What the notice says General Motors LLC (GM) is recalling certain 2018 Chevrolet Express and GMC Savana vehicles with certain combinations of front-tire and gross-vehicle-weight option codes. The Tire Pressure Monitoring System (TPMS) may be incorrectly calibrated, causing the TPMS warning lamp to illuminate when tire pressure reaches 37 … 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 General Motors's own number for this recall: 18255. That is the number on the owner letter and on the dealer paperwork. 18V509 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 low tire pressure telltale is not illuminated at the correct tire pressure, the driver may have less time to react to a low-tire-pressure situation, which could affect the driver's ability to control the vehicle in certain situations…” 18V509 General Motors LLC Tires:Pressure Monitoring And Regulating Systems 2 August 2018 2018-2018 CH",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T19:49:34+00:00",
  "dateModified": "2026-09-16T14:41:57+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"GM recall 18V509 (18255): 2018 Chevrolet Express and GMC Savana\", https://carsmultiverse.com/recall/18v509/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}