{"nhtsa_id":10186371,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-02-01","date":"2021-01-19","document_id":"No. 134-18","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:IGNITION:COIL","mfr_system":null,"summary":"Instructions on how to replace the engine coils in the event that there is engine noise.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186371-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186371-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10186371","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"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":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_porsche_911","2015_porsche_911","2016_porsche_911"]},{"make":"PORSCHE","model":"BOXSTER","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_porsche_boxster","2015_porsche_boxster"]},{"make":"PORSCHE","model":"CAYMAN","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["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":[]}