{"nhtsa_id":10186485,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-02-02","date":"2021-01-26","document_id":"No. 180-18","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Instructions on how to repair the cylinder head on affected vehicles in the even that the cylinder head cover is leaking.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186485-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186485-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10186485","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"PANAMERA","year_from":2017,"year_to":2020,"match":"exact","vehicle_ids":["2017_porsche_panamera","2018_porsche_panamera","2019_porsche_panamera","2020_porsche_panamera"]}],"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":[]}