{"nhtsa_id":10055412,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-05-19","date":"2014-05-19","document_id":"130127","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER","mfr_system":null,"summary":"A CALIBRATION UPDATE IS REQUIRED ON PART NUMBER 3933841 AND PART NUMBER 4997684. 05/19/2014*LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10055412","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"C","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}