{"nhtsa_id":620939,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-09-04","date":"2001-06-12","document_id":"01010","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD","mfr_system":null,"summary":"ADVANCE SERVICE INFORMATION REGARDING AN INTERMITTENT LOOSE GROUND AT THE FRONT ENGINE COMPARTMENT HARNESS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620939","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"LIBERTY","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_jeep_liberty"]}],"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":[]}