{"nhtsa_id":10057451,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-05-30","date":"2015-03-01","document_id":"FSC-502-A","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP","mfr_system":null,"summary":"DAIMLER TRUCKS: MORE ROBUST RELAYS, THAT ARE LARGER, WILL BE INSTALLED TO INCREASE DESIRED LIFE IN CERTAIN FUEL PUMP AND/OR STARTER RELAYS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10057451","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-pump","name":"Fuel pump","parent":"fuel-system"},{"id":"starter","name":"Starter","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"FCCC","model":"MT45G","year_from":2014,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"MT55G","year_from":2014,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"MT45G","year_from":2011,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"MT55G","year_from":2011,"year_to":2014,"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":[]}