{"nhtsa_id":10134677,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-23","date":"2013-03-26","document_id":"PI0939","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST SYSTEM","mfr_system":null,"summary":"This preliminary information bulletin provides a procedure for power steering gear inlet pipe O ring seal replacement due to fluid leaking from the power steering pump area.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10134677-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10134677-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10134677","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"IMPALA","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_chevrolet_impala","2013_chevrolet_impala"]}],"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":[]}