{"nhtsa_id":11030973,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-07","date":"2026-03-31","document_id":"PIP5781D","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This Preliminary information communicates that characterizing certain parts is no longer required, the service instruction was changed but technicians are still trying to perform the function causing further confusion.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030973-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030973-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030973","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CORVETTE","year_from":2020,"year_to":2025,"match":"exact","vehicle_ids":["2020_chevrolet_corvette","2021_chevrolet_corvette","2022_chevrolet_corvette","2023_chevrolet_corvette","2024_chevrolet_corvette","2025_chevrolet_corvette"]},{"make":"CHEVROLET","model":"CORVETTE CONVERTIBLE","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_chevrolet_corvette"]},{"make":"CHEVROLET","model":"CORVETTE CONVERTIBLE E-RAY","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_chevrolet_corvette"]},{"make":"CHEVROLET","model":"CORVETTE COUPE","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_chevrolet_corvette"]},{"make":"CHEVROLET","model":"CORVETTE COUPE E-RAY","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_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":[]}