{"nhtsa_id":10055715,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-07-09","date":"2014-05-01","document_id":"SIB-12-05-14","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"BMW: ON SOME VEHICLES THE ENGINE MAY FAIL TO RUN ON REPEATED COLD STARTS. THE ENGINE MAY TURN OVER BUT DOES NOT START ON A REPEAT COLD-STARTING ATTEMPT. THERE IS AN UNFAVORABLE DME SOFTWARE IN COMBINATION WITH THE NGK SILZKBR8B8S SPARK PLUG. A MODIFIED SPARK PLUG WAS INTRODUCED. MODELS INCLUDE X1 PRODUCED TO 8/2012, Z4 PRODUCED 8/2012, 5 SERIES AND 3 SERIES PRODUCED TO 8/2012. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10055715","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"3 SERIES","year_from":null,"year_to":null,"match":"curated","vehicle_ids":[]},{"make":"BMW","model":"5 SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"BMW","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"Z4","year_from":null,"year_to":null,"match":"exact","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":[]}