{"nhtsa_id":10138289,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-04-17","document_id":"122-Y7X3X-05","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Symptom: Coolant is leaking out at the coolant reservoir cap. Cause: The coolant reservoir cap may have been overtightened. The locking lug for the limit stop of the coolant reservoir cap has broken off. Procedure: Replace coolant reservoir filler neck and coolant reservoir cap.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138289-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138289-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138289","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"718 BOXSTER","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_porsche_718-boxster","2018_porsche_718-boxster"]}],"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":[]}