{"nhtsa_id":10018603,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-01-07","date":null,"document_id":"3636","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"DTC P0411 SET FOR LOW FLOW DETECTED FROM THE SECONDARY AIR INJECTION (SAI) SYSTEM (AIR PUMP).","document":null,"url":"https://open.wenmarpro.com/bulletins/10018603","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":["P0411"],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CATERA","year_from":1999,"year_to":2001,"match":"exact","vehicle_ids":["1999_cadillac_catera","2000_cadillac_catera","2001_cadillac_catera"]}],"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":[]}