{"nhtsa_id":633786,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-09-24","date":"2002-06-07","document_id":"SU00402","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:SPRINGS:COIL SPRINGS","mfr_system":null,"summary":"TECHNICAL INFORMATION REGARDING FRONT COIL SPRING CLICKING NOISE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/633786","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"GS300","year_from":2001,"year_to":2002,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"GS430","year_from":2001,"year_to":2002,"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":[]}