{"nhtsa_id":10044030,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-08","date":"2012-03-01","document_id":"MI12-04","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"PREVOST: WIRING - ACM GROUND AND SUPPLY, DPF TEMP SENSORS, VECU SUPPLY. MODELS INCLUDED ARE H3-45, H3-45 VIP, X3-45, X3-45 VIP, AND XLII-45. MODEL YEARS NOT GIVEN. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10044030","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PREVOST","model":"PREVOST","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":[]}