{"nhtsa_id":635682,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-30","date":"2002-08-12","document_id":"0900602","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"CUSTOMER MAY COMPLAIN OF LOW COOLANT, COOLANT SMELL, WHITE SMOKE, MISFIRES, MALFUNCTION INDICATOR LAMP ON AND A CRACKED OR BROKEN SPARK PLUG. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635682","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"RAM VAN","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_dodge_ram-van"]}],"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":[]}