{"nhtsa_id":10148789,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-19","date":"2018-08-14","document_id":"122-X4X7D-09","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Cause The noises can occur if there is excessive spring force tolerance in the oil separator Date of introduction The optimized oil separators are used in production from November 25, 2015. Remedial action In the event of a customer complaint, check the part number of the installed oil separator and replace the oil separator if necessary.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10148789-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10148789-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148789","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"718 BOXSTER","year_from":2016,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"PORSCHE","model":"718 CAYMAN","year_from":2016,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"PORSCHE","model":"911","year_from":2012,"year_to":2016,"match":"exact","vehicle_ids":["2012_porsche_911","2013_porsche_911","2014_porsche_911","2015_porsche_911","2016_porsche_911"]},{"make":"PORSCHE","model":"911 (997)","year_from":2009,"year_to":2011,"match":"base","vehicle_ids":["2009_porsche_911","2010_porsche_911","2011_porsche_911"]},{"make":"PORSCHE","model":"BOXSTER","year_from":2012,"year_to":2015,"match":"exact","vehicle_ids":["2012_porsche_boxster","2013_porsche_boxster","2014_porsche_boxster","2015_porsche_boxster"]},{"make":"PORSCHE","model":"BOXSTER (987)","year_from":2009,"year_to":2011,"match":"base","vehicle_ids":["2009_porsche_boxster","2010_porsche_boxster","2011_porsche_boxster"]},{"make":"PORSCHE","model":"CAYMAN","year_from":2009,"year_to":2015,"match":"exact","vehicle_ids":["2009_porsche_cayman","2010_porsche_cayman","2011_porsche_cayman","2012_porsche_cayman","2013_porsche_cayman","2014_porsche_cayman","2015_porsche_cayman"]}],"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":[]}