{"nhtsa_id":10044601,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-07-17","date":"2013-08-13","document_id":"LI-47-40-P053871","mfr_campaign":null,"replaces":"LI-47-40P053871A","component":"ENGINE","mfr_system":null,"summary":"XENTRY (MERCEDES): CHECK ENGINE LIGHT (CEL) IS ACTIVATED; STORED IN ENGINE CONTROL UNIT IS VERY FINE LEAK. AUTOMATIC FUEL TANK LEAK TEST SOFTWARE IS SENSITIVE AND CAN PRODUCES AN ERRONEOUS DIAGNOSIS. MODELS 204, 212, 218, 221, 216,AND 166 WITH NO MODEL YEARS LISTED. *PE UPDATE 11/22/13. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10044601","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"C-CLASS","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_mercedes-benz_c-class"]},{"make":"MERCEDES BENZ","model":"E","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"S CLASS","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_mercedes-benz_s-class"]},{"make":"MERCEDES-BENZ","model":"C250","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"C300","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"CL550","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"E350","year_from":2011,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"ML350","year_from":2011,"year_to":2012,"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":[]}