{"nhtsa_id":603388,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-02-19","date":"1998-03-01","document_id":"MI9805","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION:SPRINGS/BAGS","mfr_system":null,"summary":"INFORMATION ON NEW SUSPENSION AIR SPRINGS. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/603388","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"air-suspension","name":"Air suspension","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"PREVOST","model":"H SERIES","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"PREVOST","model":"XL","year_from":1998,"year_to":1998,"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":[]}