{"nhtsa_id":10166217,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-10-21","date":"2019-09-13","document_id":"C2225","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This field action campaign is for certain L9 Engines installed in Navistar Truck applications that were built with the wrong dip stick. This may lead to incorrect oil level readings. This campaign is being released to allow end users and fleets to update their engines with the correct dipstick.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166217-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166217-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10166217","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"L9","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":[]}