{"nhtsa_id":612148,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-06-06","date":"1999-10-08","document_id":"140599","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"FUEL SYSTEM PRESSURE DIAGNOSTIC PROCEDURES. *MJS","document":null,"url":"https://open.wenmarpro.com/bulletins/612148","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_jeep_grand-cherokee","2000_jeep_grand-cherokee"]}],"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":[]}