{"nhtsa_id":10023743,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-01-30","date":"2007-12-01","document_id":"4721","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"ENGINE RUNS ROUGH OR MIL P0326 P0327 P0328 P0336 P167D. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10023743","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0326","P0327","P0328","P0336","P167D"],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CTS","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_cadillac_cts"]}],"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":[]}