{"nhtsa_id":612652,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-06-09","date":"2000-04-21","document_id":"600100NAS","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"CUSTOMERS MAY EXPERIENCE AN OCCASIONAL KNOCKING SOUND UNDER CERTAIN DRIVING CONDITIONS, VEHICLES UP TO VIN (YA233198). *MJS","document":null,"url":"https://open.wenmarpro.com/bulletins/612652","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DISCOVERY II","year_from":null,"year_to":null,"match":"base","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":[]}