{"nhtsa_id":609937,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-04-11","date":"1998-09-15","document_id":"95WS001","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION:SPRINGS/BAGS","mfr_system":null,"summary":"DUE TO ADVANCE SPRING DESIGNS, IT IS NOT POSSIBLE TO DETERMING THAT A SPRING IS SARGED BY VISUAL INSPECTION ONLY. YD","document":null,"url":"https://open.wenmarpro.com/bulletins/609937","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"air-suspension","name":"Air suspension","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"WESTERN STAR","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":[]}