{"nhtsa_id":10194111,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-24","date":"2021-04-23","document_id":"21NA099","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS","mfr_system":null,"summary":"This technical bulletin provides repair information to correct a customer concern of Speaker Noise, or Loss of Bass, or Low / No Output of Audio from Individual Speaker Channels.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194111-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194111-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194111","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CORVETTE","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_chevrolet_corvette","2021_chevrolet_corvette"]}],"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":[]}