{"nhtsa_id":10002407,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-08-28","date":"2003-05-01","document_id":"030601013","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"EXCHANGE PROGRAM FOR 2004 MODEL YEAR ENGINES. 2004 CADILLAC CTS, SRX, XLR, CHEVROLET COLORADO, MALIBU AND GMC CANYON. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10002407","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CADILLAC","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"CHEVROLET","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"GMC","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}