{"nhtsa_id":633426,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-09-23","date":"2002-05-01","document_id":"02T31A","mfr_campaign":null,"replaces":"02T31","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SUBJECT REGARDING ENGINE FLARE DURING 2-3 UPSHIFT DURING PRE- DELIVERY INSPECTION (PDI) ROAD TEST (INSTALL NEW TRANSMISSION CONTROL MODULE CALIBRATION). *JG","document":null,"url":"https://open.wenmarpro.com/bulletins/633426","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SATURN","model":"VUE","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_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":[]}