{"nhtsa_id":10208605,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-03-03","date":"2022-02-10","document_id":"No. 05-22","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","mfr_system":null,"summary":"Overview of approved engine A40 engine oils for Porsche models as of model year 1984 to 2020 using A40 oil.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208605-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208605-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10208605","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null},{"id":"engine-oil","name":"Engine oil and lubrication","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"PORSCHE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}