{"nhtsa_id":11001043,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-06-05","date":"2024-05-31","document_id":"S2111000001 REV.B","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":"Exhaust Manifold","summary":"Customer complains of a brief metallic ticking/rattling/ringing noise after a cold start-up. It can be heard while standing outside the vehicle, resonating from the front wheel well areas. If the noise is present, it is normally heard at idle and the frequency of the noise will follow engine speed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11001043-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11001043-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11001043","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_ram_1500","2022_ram_1500","2023_ram_1500","2024_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":[]}