{"nhtsa_id":10000342,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-02-24","date":"2005-12-27","document_id":"721028A","mfr_campaign":null,"replaces":"721028B","component":"LATCHES/LOCKS/LINKAGES:DOORS:LATCH","mfr_system":null,"summary":"FRONT DOOR LOCK KNOB JUMPS UP AND DOWN. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10000342","components":[{"id":"latches-locks","name":"Latches and locks","parent":null},{"id":"door-latch","name":"Door latch","parent":"latches-locks"}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"MERCEDES BENZ","year_from":2003,"year_to":2003,"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":[]}