{"nhtsa_id":11036378,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-08-26","date":"2026-08-14","document_id":"B180126","mfr_campaign":"0018030200","replaces":null,"component":"ENGINE","mfr_system":null,"summary":"An exhaust gas sealing ring between thelower catalytic converter and upper catalyticconverter may be missing (1).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036378-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036378-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036378","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"X5","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_bmw_x5"]}],"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":[]}