{"nhtsa_id":10010509,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-11-30","date":"2004-10-01","document_id":"040604074","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"SERVICE ENGINE SOON (SES) AND/OR REDUCED POWER LAMP ILLUMINATED, LIMITED THROTTLE RESPONSE FOLLOWING COLD ENGINE START UP, DIAGNOSTIC TROUBLE CODE (DTC) P0638. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10010509","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0638"],"topics":[],"vehicles":[{"make":"SATURN","model":"VUE","year_from":2002,"year_to":2003,"match":"exact","vehicle_ids":["2002_saturn_vue","2003_saturn_vue"]}],"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":[]}