{"nhtsa_id":10050901,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-02-12","date":"2012-10-29","document_id":"LI46-30P054912","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST:PUMP","mfr_system":null,"summary":"MERCEDES (XENTRY): AT THE WIRING HARNESS FOR POWER SUPPLY, AND IN COMBINATION WITH NOISES, WITH REDUCED POWER ASSISTANCE WHEN STEERING, OIL IS SEEN AT POWER SUPPLY CONNECTOR OF ELECTROHYDRAULIC POWER STEERING PUMP. MODELS 221 AND 216. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10050901","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"S350","year_from":2007,"year_to":2007,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"S600","year_from":2004,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S400","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S550","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S600","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S63","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"S65","year_from":2010,"year_to":2010,"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":[]}