{"nhtsa_id":10131458,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2015-12-03","document_id":"MI15-61","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This Maintrenance infomration explains that the Castrol Syntrans oil isn?t fully approved for 500 000 miles (800 000 km) extended drain intervals on the Volvo I-Shift transmission. For this reason, this oil has been downgraded to regular drain intervals. Find below, a list of Volvo?s approved oils for extended drain as well as regular drain intervals.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10131458-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10131458-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10131458","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":["maintenance"],"vehicles":[{"make":"PREVOST","model":"H3-41","year_from":2008,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"PREVOST","model":"H3-45","year_from":2008,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"PREVOST","model":"X3-45","year_from":2008,"year_to":2015,"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":[]}