{"nhtsa_id":618480,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-14","date":"2000-10-01","document_id":"14","mfr_campaign":null,"replaces":"14","component":"EQUIPMENT; SUSPENSION","mfr_system":null,"summary":"INFORMATION ON THE FOUR TYPES OF VOLVO LOAD LEVELING SYSTEMS DESIGNED TO HELP KEEP THE VEHICLE LEVEL UNDER VARYING LOAD CONDITIONS - AUTOMATIC SELF-LEVELING, SEMI-AUTOMATIC, MANUAL, AND SPRING / SHOCKS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/618480","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VOLVO","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":[]}