{"nhtsa_id":620094,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-07-12","date":"2000-11-01","document_id":"TP9982","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"THIS BULLETIN COVERS BOTH CAB AND CHASSIS LEVELING VALVES MANUFACTURED BY MERITOR WABCO. THE GENERAL INSTALLATION AND MAINTENANCE INFORMATION APPLIES TO BOTH VALVES.","document":null,"url":"https://open.wenmarpro.com/bulletins/620094","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERITOR","model":"MERITOR","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":[]}