{"nhtsa_id":631329,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-05-22","date":"2002-04-10","document_id":"NTB02044","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"SUBJECT REGARDING COOLANT LEAK FROM INTAKE MANIFOLD WATER OUTLET. *JG","document":null,"url":"https://open.wenmarpro.com/bulletins/631329","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"NISSAN","model":"FRONTIER","year_from":2000,"year_to":2002,"match":"exact","vehicle_ids":["2000_nissan_frontier","2001_nissan_frontier","2002_nissan_frontier"]},{"make":"NISSAN","model":"XTERRA","year_from":2000,"year_to":2002,"match":"exact","vehicle_ids":["2000_nissan_xterra","2001_nissan_xterra","2002_nissan_xterra"]}],"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":[]}