{"nhtsa_id":10221866,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2020-08-07","document_id":"1806020","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"6.7L Cummins Engine High Pressure Fuel Injection Pump Identification Differences This bulletin provides information regarding the identification differences in the high pressure fuel injection pumps between the new style Symetrical Cam design pump and the old syle Asymetrical Cam design used on the 6.7L Cummins in the 2019 and 2020 HD Trucks. The following information is intended to eliminate confusion and possible noise complaints shortly after pump replacement or ECM reprogramming.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10221866-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10221866-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221866","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_ram_2500","2020_ram_2500"]},{"make":"RAM","model":"3500","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_ram_3500","2020_ram_3500"]},{"make":"RAM","model":"4500","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_ram_4500","2020_ram_4500"]},{"make":"RAM","model":"5500","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_ram_5500","2020_ram_5500"]}],"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":[]}