{"nhtsa_id":10018797,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-01-18","date":null,"document_id":"01011901","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"CORRECTIVE ACTION PLAN - SERIES 50 2.5GM NOX EPA/CARB CERTIFIED ENGINES - 330 BHP (FILTER AND TURBOCHARGER). DETROIT DIESEL. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10018797","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT DIESEL","model":"SERIES 50","year_from":2003,"year_to":2004,"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":[]}