{"nhtsa_id":10131587,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2017-09-22","document_id":"07-120-17R","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This Service Information Bulletin announces design changes made to the ignition coil and engine wiring harness in response to a limited number of cases related to the ignition coil primary / secondary DTCs listed above. The changes involve a shape change to the harness connector on the coil and to the corresponding engine harness connector. A positive lock mechanism has also been added to the engine harness ignition coil connectors to reduce the chances of becoming disconnected and causing a driveability concern and / or DTC(s).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10131587-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10131587-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10131587","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"BRZ","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_subaru_brz","2014_subaru_brz"]}],"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":[]}