{"nhtsa_id":11031333,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-15","date":"2026-04-07","document_id":"9100702Rev1","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Camshaft cap bolts within the cylinder head assembly may cause damage to other components. DO NOT replace entire long block when only left OR right cylinder heads need to be replaced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031333-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031333-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031333","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2021,"year_to":2026,"match":"exact","vehicle_ids":["2021_ram_1500","2022_ram_1500","2023_ram_1500","2024_ram_1500","2025_ram_1500","2026_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":[]}