{"nhtsa_id":633955,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-09-26","date":"2002-06-17","document_id":"2303002","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"SUBJECT REGARDING MOPAR FRONT AIR DEFLECTOR (BUG GUARD) POSSIBLY INDUCING AIR TURBULENCE OR WHISTLE. *SLC","document":null,"url":"https://open.wenmarpro.com/bulletins/633955","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_jeep_grand-cherokee"]},{"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":[]}