{"nhtsa_id":10231385,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-02-07","date":"2023-01-17","document_id":"21-NA-123","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This service bulletin provides a repair procedure to correct a customer concern of a Rough Idle condition and Malfunction Indicator Lamp (MIL) Illuminated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231385-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231385-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10231385","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CORVETTE","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_chevrolet_corvette","2021_chevrolet_corvette","2022_chevrolet_corvette","2023_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":[]}