{"nhtsa_id":10148416,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2014-11-01","document_id":"110314","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"Diesel Intake Carbon Cleaning. The Service Engine Soon light is on and the engine may run roughly. Possible Fault Codes stored: z 3FF1 air mass sensor z 4595 rough controller Cylinder 6 z 459B rough controller Cylinder 5 z 4592 rough controller Cylinder 4 z 4596 rough controller Cylinder 3 z 4593 rough controller Cylinder 2 z 459C rough controller Cylinder 1 CAUSE Based on the above stored \"Fault Code\" profile, there is excessive carbon buildup in the intake system.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10148416-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10148416-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148416","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"335D","year_from":2009,"year_to":2011,"match":"exact","vehicle_ids":["2009_bmw_335d","2010_bmw_335d","2011_bmw_335d"]}],"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":[]}