{"nhtsa_id":10027626,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-01-28","date":"2009-09-03","document_id":"SP-2-230-001","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"AUTOCAR TRUCK CHASSIS: DIESEL PARTICULATE FILTER (DPF) REGENERATION ENHANCEMENTS FOR CUMMINS ISC/ISL ENGINES. MODELS AND YEARS UNKNOWN. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10027626","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUTOCAR","model":"AUTOCAR","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":[]}