{"nhtsa_id":611253,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-05-31","date":"2000-01-20","document_id":"200200002001","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM","mfr_system":null,"summary":"INFORMATION REGARDING THE UNIT PUMP MOUNTING BOLT FAILURE. *MJS","document":null,"url":"https://open.wenmarpro.com/bulletins/611253","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"air-suspension","name":"Air suspension","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}