{"nhtsa_id":10042592,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-12-20","date":"2011-10-01","document_id":"TSB-034","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:FRONT:MACPHERSON STRUT","mfr_system":null,"summary":"KIA: ON SOME VEHICLES THAT MAY BE SENSITIVE TO ROAD CONDITIONS AND EXHIBIT DRIFTING FROM RIGHT TO LEFT, INFORMATION HAS BEEN PROVIDED FOR DIAGNOSIS AND REPAIR OF CONDITION. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10042592","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"shock-strut","name":"Shocks and struts","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_kia_optima"]}],"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":[]}