{"nhtsa_id":10221675,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2021-07-17","document_id":"1400521","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING","mfr_system":null,"summary":"Fuel Line Blockage This bulletin involves replacing the engine fuel/EVAP forward line bundle. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: P0174 - Fuel System 2/1 Lean. In addition, the customer may notice one or more of the following conditions:Reduced acceleration. Rough starting.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10221675-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10221675-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221675","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":["P0174"],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_ram_1500"]}],"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":[]}