{"nhtsa_id":10110761,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-07","date":"2017-02-10","document_id":"SB 3100","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This Service Bulletin informs affected customers of the update to the API oil classification. In line with the 2017 updates to the API oil classification, CK-4 10W30 oil will replace both the CJ-4 5W40 and 15W40 predecessors.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110761-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110761-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10110761","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"D SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J SERIES","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":[]}