{"nhtsa_id":618526,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-16","date":"2000-07-01","document_id":"SF207AC","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:SPRINGS:COIL SPRINGS","mfr_system":null,"summary":"SUBJECT REGARDING FIELD SERVICE BULLETIN INDEX FOR ACTERRA FRONT SPRINGS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/618526","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"ACTERRA","year_from":1999,"year_to":1999,"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":[]}