{"nhtsa_id":602984,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-01-25","date":"1998-10-01","document_id":"833008","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"SOME CUSTOMERS MAY COMMENT ON VIBRATION IN THE STEERING WHEEL AND/OR THE VEHICLE MAY EXHIBIT A WHEEL AND TIRE IMBALANCE WHEN OPERATED AT HIGHWAY SPEEDS. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/602984","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PONTIAC","model":"GRAND AM","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_pontiac_grand-am"]}],"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":[]}