{"nhtsa_id":619031,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-05-11","date":"2000-08-30","document_id":"300800","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:CONTROL ARM","mfr_system":null,"summary":"THIS MESSAGE CONCERNS THE IMPORTANCE OF FOLLOWING SERVICE MANUAL PROCEDURES WHEN CHECKING FOR BALL JOINT WEAR ON CERTAIN VEHICLES INCLUDING ENVOYS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/619031","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"control-arm","name":"Control arm","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BLAZER","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"CHEVROLET","model":"JIMMY","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"SONOMA","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"BLAZER","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"JIMMY","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"GMC","model":"SONOMA","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"OLDSMOBILE","model":"BRAVADA","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]}],"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":[]}