{"vehicle":{"id":"1987_mercedes-benz_300","year":1987,"make":"Mercedes-Benz","model":"300"},"as_of":"2026-10-19","counts":{"count":1,"by_type":[{"id":"service_bulletin","name":"Service bulletin","count":1}],"components":[{"id":"engine","name":"Engine","count":1},{"id":"exhaust-emissions","name":"Exhaust and emissions","count":1}],"codes":[],"topics":[]},"bulletins":[{"nhtsa_id":52431,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-07-24","date":"1997-02-01","document_id":"359A","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","summary":"MODELS WITH DIESEL ENGINES EQUIPPED WITH TRAP OXIDIZERS REPLACEMENT OF THE TRAP OXIDIZER WITH AN OXIDATION CATALYST. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/52431"}],"next_cursor":null,"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":[]}