{"nhtsa_id":10055035,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-03-28","date":"2014-01-01","document_id":"ASI-44357","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"FORD: WHEN OPERATING IN HIGH HUMIDITY, THE CYCLE CONDITIONS OF HIGH LOAD (GOING UP A GRADE AND/OR PULLING TRAILER), TRUCK EXPERIENCE DIESEL PARTICULATE FILTER (DPF) REGENERATION, FREQUENTLY. MODEL 2011-2012 CHASSIS CAB. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055035","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"FORD TRUCK","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":[]}