{"nhtsa_id":10241860,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-06","date":"2023-08-04","document_id":"23-NA-058","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241860-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241860-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241860","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_buick_encore-gx","2021_buick_encore-gx","2022_buick_encore-gx","2023_buick_encore-gx"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_chevrolet_trailblazer","2022_chevrolet_trailblazer","2023_chevrolet_trailblazer"]}],"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":[]}